Coal dryer is now hot equipment in the world. Coal is vital energy resource in various industries and daily life. When coal is washed or stored in open yard, some is washed away which forms coal slime later. This is a great loss. Coal slime is of high moisture and low heat, which means poor economic value. However, coal dryer solves this problem perfectly. Under normal conditions, moisture inside of coal slime is 20-30%. After drying, the moisture can be reduced to 0.1%. Thus, coal slime can be used in many occasions. Coal dryer turns waste into treasure. How does coal dryer work? Coal dryer is divided into several sections for higher efficiency. A. Transmission section. Wet material enters coal dryer, then it gets full contact with hot air, moisture inside gets vaporized. With lifting boards elevating and scattering materials repeatedly, wet material is conveyed to next section. B. Cleaning section. When materials fall down, they are easy to stick on the inner wall of the cylinder. During this process, cleaning device breaks the clumps. This spreads the surface area of heat exchange and improves heat efficiency. C. Lifting boards section. Wet material gets loose and of low moisture content that meets the requirement. D. Discharging section. No lifting boards in this area. Materials roll to the outlet coal dryer. The whole drying process is completed. Diameter of cylinder 1.2m Length of cylinder 10m
Automatic label cutter(cold, hot) is widely used for cutting garment wash care labels. Hot cut: Polyester, satin and etc. Cold cut: Nylon, taffeta, Tyvek. Hot and cold label cutting machine is cheapest and easy operation machine among all of our cutting series machine. Epecially for its suitable for more kinds of labels. Temperature control system guarantee its stable cutting edge. Features 1. Max.Cutting Width: 10-100mm 2. Cutting Speed: 200 times/ Min 3. Servo Motor and Anti-static 4. Hot cut edge is not soft enough as ultrasonic cut. 5. Cold cut is suitable for nylon taffeta labels. 6. The hot cutter is for polyester satin labels and woven labels etc. 7. The length set from 10 to 1000mm. 8. Discharge function make cutting easy for waste label on every cycle printed by Rotary Label Printing Machine.
The decisive factors of waste tyre to oil recyclingpyrolysis plant oil yield: Oil yield is an important factor influence client profits. The more oil you get from waste tyre pyrolysis plant, the more wealth you can get. The are three decisive factors that affect oil yield: Materialof waste tyre to oil recyclingpyrolysis plant: Different materials and the degree of wet and dry materials will have the different oil yield. Generally speaking, the approximate oil yield are as follows: PE: 50%-75%, PP: 50%-75%, PS: 50%-75%, ABS: 40%, PVE and PET: Unavailable. Condensation effect: We adopt three steps cooling system: first step: Cooling water and crude oil, collecting heavy crude oil through oil-water separator. Second step: Cooling and collecting light oil. Third step: Separating the above C4H oil gas, sending the blow C4H into furnace for burning. Temperature control of workers: If the workers can’t control the temperature properly,amounts of oil gas will turn to exhaust. The Oil gas and tail gas is reciprocal relationship, if the temperature is too high, there will be more tail gas. The three factors above decide oil yield of waste tyre pyrolysis plant, our machine can ensure you 45%-50% oil yield. Now, let’s see the profit analysis together. Features of the waste tyre to oil recyclingpyrolysis plant: 100% wastage tyre recycling is achieved (No churn left after the process) No chemical ingredients are used in process (environment friendly) During and after the process; no soil, water or air pollution is observed. Creates economically valuable products out of wastage tyres (These are an industrial product that have a good market value and demand) The most cost-effective wastage tyre recycling technology in the world. Raw material (wastage tyre) is cheap and easy to provide. These are the by-products of tyre production. Each recycled ton of tyres preserves 10 tons of CO2 that is a major green house gas. The process can be applied to all rubber based materials. The system creates an alternate source of energy to replace petroleum products and natural gas. System gives the opportunity to governments and local administrations to deal with the wastage tyre problem to a great extent. The process of Pyrolysis has duration of 4 to 12 hours, depending on the quantity and size of tyre (car tyre, truck tyre, etc.). During the process different vacuum values are applied in pre-determined temperatures and in different phases. Different gases are obtained and the condensed gas is stored as a fuel-oil in tanks. Waste tyre to oil recyclingpyrolysis plant, Tyre Recycling Plant For Sale at best Price.
RBFM Hot-tapped Insertion Transit-Time Ultrasonic Flow meter provides abundant capabilities for accurate liquid flow measurement from outside of a pipe. It utilizes state-of-the-art technologies on ultrasonic transmission /receiving, digital signal processing and transit-time measurement. The proprietary signal quality tracking and self-adapting technologies allow system to optimally adapt to different pipe materials automatically. Due to hot-tapped mounting of insertion transducers, there is no ultrasonic compound and coupling problem; Even though the transducers are inserted into pipe wall, they do not intrude into the flow, thus, do not generate disturbance or pressure drop to the flow. The insertion (wetted) type has the advantage of long-term stability and better accuracy.
Principle The principle of temperature drop: Water will absorb the heat from the hot air when steaming naturally. Its working principle: Extract wind through air blower, and the blower produces press, the air crosses the wet curtain, at the same time the water pump delivers water to the cloth water pipe on the wet curtain, and moisten the face of the whole wet curtain evenly, and the special angle of the wet curtain makes the water flow into one side where the air enters the wind directly, absorb a large amount of heat to lower the temperature through wet curtain, and filter it, which can make the wind nice, cool, moist and fresh. The water without evaporation falls back to the chassis forming waterway circulation. There are water level inductors on the chassis, when the water level lands to the fixed water level, it automatically open inlet valve to supply the source of water till the height of the booking water level, then close the inlet valve automatically. Applicable scope Manufacturing industries such as clothing , textile , the machinery , pottery , chemical industry , metallurgy , glass , five metals , leather ,etc.; Processing industry such as electroplating , electron , shoes-making , printing and dyeing , plastics , printing , packaged food; Stadium , school , waiting room , super market , laundry , kitchen , food market , underground parking , greenhouse, poultry , flowers , animal husbandry ,etc. Parameter Specifications: Airflow(m3/h): 18000 Power(Kw) : 1.1 Voltage/Frequency(V/Hz) : 220/50 Rated Electric Current(A) 2.8/4.8 Fan Type: Axle Discharge Type : Down discharge Controller Type : Intelligent LCD Motor Type: Single-phase Various Frequency Speed Capability Characteristic Injection shell is using modified PP composite materials and aluminum alloy column precision tectonic process; with the easy pull-out filters, wet screens paper of the frame protection and shockproof design, frame bearing capacity of 100 kg and above,with anti-corrosion, anti - ultraviolet, anti-aging15 years, high and low temperature resistance (subzero 20 C - 50 C) without distortion, and fuselage life for more than 10 years. LCD panel control system, using single-phase various frequency speed, three-phase various speed, three-phase fixed speed intelligent electronic control systems and closed all high-quality match for the electrical, intelligent sewage cleaned regularly, wrong phase, short phase, overload current, water shortages protection and fault alarm function. Adopt Sweden 5090-patented technology evaporative wet paper filter net , and the evaporative area in more than 85%; Using 3 leaves impeller, using silencers acoustic and noise reduction technology, the noise can be controlled lower than 56 dB
The principle of temperature drop: Water will absorb the heat from the hot air when steaming naturally. Its working principle: Extract wind through air blower, and the blower produces press, the air crosses the wet curtain, at the same time the water pump delivers water to the cloth water pipe on the wet curtain, and moisten the face of the whole wet curtain evenly, and the special angle of the wet curtain makes the water flow into one side where the air enters the wind directly, absorb a large amount of heat to lower the temperature through wet curtain, and filter it, which can make the wind nice, cool, moist and fresh. The water without evaporation falls back to the chassis forming waterway circulation. There are water level inductors on the chassis, when the water level lands to the fixed water level, it automatically open inlet valve to supply the source of water till the height of the booking water level, then close the inlet valve automatically. Parameter specification: Airflow(m3/h):18000 Power(Kw) :1.1 Voltage/Frequency(V/Hz) :380/50 Fan Type:Axle Motor Type:Three-phase Fixed Speed Controller Type :Intelligent LCD Capability characteristic: Injection shell is using modified PP composite materials and aluminum alloy column precision tectonic process; with the easy pull-out filters, wet screens paper of the frame protection and shockproof design, frame bearing capacity of 100 kg and above,with anti-corrosion, anti - ultraviolet, anti-aging15 years, high and low temperature resistance (subzero 20 fp C - 50 fp C) without distortion, and fuselage life for more than 10 years. LCD panel control system, using single-phase various frequency speed, three-phase various speed, three-phase fixed speed intelligent electronic control systems and closed all high-quality match for the electrical, intelligent sewage cleaned regularly, wrong phase, short phase, overload current, water shortages protection and fault alarm function. Adopt Sweden 5090-patented technology evaporative wet paper filter net , and the evaporative area in more than 85%; Using 3 leaves impeller, using silencers acoustic and noise reduction technology, the noise can be controlled lower than 56 dB.
High efficency waste oil purifier factory Application of waste oil purifier: To filter the oil which is filled up in hydraulic lubrication system. The by-pass filtration for the working hydraulic system. The circulation filtration before hydraulic lubrication system in motion. To inserting the hydraulic lubrication system to improve systematic cleanness degree in an all- round way. Product introduction of waste oil purifier : This machine adopts the refined outer cove and covers all components, protect the equipment and exempt from polluting in the external world, especially adapt to expecting environment. It includes a special gear wheel pump by electric machinery.And has features of low noise, strong self-sucking and stable operating. Equipping high-pressure pipeline overflow protector, this can protects hydraulic pressure system. Adopting the hot relay to protect electric machinery, and prevent being damaged because of the overload. The coarse suction filter can not only protect oil pump but aslo prolong the service life of main filter. Two-stage precision filter fitted on the pump to ensure high cleaness degree of oil acjieved promptly . ¡ê-according to different requirements¡ê¬the filter precision can be selected to reach different oil rate. With quick-opening structure on the filter body¡ê¬the filter elements can be replaced conveniently without any other tools¡ê¬the pressure gauge on the panel indicates system state and pollution degree of filter element continuously. Weight:182kg Size:1000*600*1130
Overview : LGS-P-SSA20 IS Surfsce Sizing AGENT IS Designed Specifically to meet requirement in sizing promoting for medium and liner paper. Although, starch is widely used in surface sizing and it does improve surface strength and ring crush, but is has no thing to do with sizing performance , i.e. cobb, so an additional sizing agent must be added to the starch system either to get a higher sizing effect or to further reduce sizing agent in the wet-end. With LGS-P-SSA20 Sizing effect can easily be got, that means a more stable paper quality in every roll. General Properties : Appearance : Slight Brown Liquid Composition : Anionic Actylic Copolymer Dispersions Ionicity : Anionic Solid Conent : 28-31% pH Value : 4-6 Approx LGS-P-SSA20exhibits good compatibility to surface sizing starch solution Including oxidized starch, APS converted starch and HPO converted starch. LGS-P-SSA20 NTP-SS 200 is stable to wet-end chemicals, such as Alum that always leaches Out to the starch solution and may cause flocculation to anionic Chemicals, but alum causes no harm to LGS-P-SSA20 LGS-P-SSA20 is a non-foaming chemical, and causes no froth in the Recycling Starch solution, so it can be used in various surface sizing system, e.g. Size-press,sym-size. gate-roll, etc. LGS-P-SSA20 imparts anionic nature to the surface starch solution and Henceforth improves the retention of the said starch solution on the Paper Surface LGS-P-SSA20 Is very quick in curing so after dryer the paper shows good cobb Size immediately LGS-P-SSA20 is very low corrosive, and so not harmful to paper machine. Application : LGS-P-SSA20 is usually applied in the size press imetering size press in combination with starch, but it can also simply be diluted with water It can be added in batches or continuously, the latter method heing more Versatile in that it eriables levels of addition to be adjusted more quickly as circumstances demand The paper does nol necessarily have to be sized at the wet end before LGS-P-SSA20 is applied but this can be an effective means of controlling the extent to which the size solution is able to penetrate. Between 5g/land 20g of LGS-P-SSA20 are required for had sized paper depending On factors such as whether any size is added at the wet ond, etc. it can be combined with starch in concentration between 20g/l and 130g1.
1.High efficiency and energy saving: adopt an internationally famous brand compressor and heat pump special compressor, environmental protection refrigerant, high-efficiency heat exchanger, adhering to heat pump control technology, special high-temperature heating system. The system is more stable, with the high thermal efficiency of high-temperature drying (80-85â??), saving energy significantly, and the cost of producing heat is much lower than that of electric heating, gas, and fuel oil. 2.Easy to use: only power on can start the operation, no need for special room prevention equipment; Green environmental protection: high-temperature hot water can be used as a thermal medium to bake the required drying materials through heat pump drying equipment. The unit eliminates the pollution of waste gas and waste residue caused by combustion. Remarks: 1. All the above quotations are the EXW price with our standard packing. 2. Customized is available, samples can be provided. 3.Lead time: upon receipt of payment. 4. This quotation is valid within a month. Shipping method: UPS/FedEx/DHL/TNT/By Sea/By Air etc.
Bk-300 biodiesel reactor Models BK-300-SS is a semi-automatic and high tech processor that delivers high quality biodiesel that can meet all international specifications such as ASTM D-6751 and EN 14214 set for biodiesel. This unit is electrically heated, has an advance mixing system and come equipped with a 5 micron industrial filter. Temperature controls are provided. All components are standard, as design philosophy calls for global materials and parts availability. Construction is build following the CE standards for industrial and ambient safety. Mixers and pumps are build ATEX. Process temperature controls are mounted on the control panel; a thermostat and an analogue thermometer are provided. This unique, high performance biodiesel plant process waste and virgin vegetable oils such as: Soybean oil , Palm oil, Rapeseed oil, Sunflower oil, Corn oil, Peanut oil, Canola oil, Cottonseed oil, Algae oil etc. Even animal fats are NO problem! The special by Engineers designed reactor and methoxide pre-mix tanks, together with special designed mixers, gives a 37 % better mixing result than what you normally get with the old model round cone-bottom tanks. BK-300 reactor (big and small reactor go on one pallet): Length: 120 cm Width: 87 cm Height: 206 Weight: 167 kg
The wet whole fish meal production is one of the most advanced fish meal processing technologies worldwide at present. Consisting of five major parts: production of fish meal, oil refining system, double-effect falling film concentrating system and deodorization device for environment protection, and electrical general control, it can make fish meal and fish oil of high quality out of leftovers of waste and odd substances (such as head, skin, bowel, etc.) and little rough fish which is not edible, especially out of round fish which is very resourceful, and it has great economic benefits and social benefits. The cooking machine consists of a circular outer shell which contains a steam jacket, and a strew axis which can be connected to the steam. The screw axis and helical blades are all hollow structured, connecting to the heating steam. Raw materials are heated by the steam between the screw axis and the outer shell after coming into the machine from feed inlet, and are moved slowly to the material outlet at the push of blades at the same time. The rotating speed of screw axis could be adjusted according to the condition of raw materials, and the heating time of raw materials is adjusted accordingly, assuring that raw materials are fully cooked in the cooking machine.
1. The traditional demister mirror, the mirror defogger sticked at the backside of mirror, is sharing the switch with mirror front light. For most hotels, it is controlled by room card. If the guests come into the room and insert the room card, the mirror front light is lighting, the mirror defogger will be constant working. So it will waste a lot of electricity energy. For our recent demister mirror, we add a set of energy saving defogger system(it contains electromagnetic valve, solid state relay and transformer) based on traditional demister mirror. It is made up of electromagnetic valve, solid state relay and transformer. The electromagentic valve is installed on the hot water pipe. When we switch on the faucet of wash basin or bathtub to use hot water, the mirror defogger start working, or it will not work. So it can save 95% electrical power energy. 2. Advantages of this system: A, auto-control circuit mirror defogger switch is auto triggered on by the hot running water, and deactivated once the hot water switch is off. B, remarkable energy saving 95% energy is saved due to automatic control system, especially in hotels and resorts etc. C, easy installation, the water electromagnetic valve is with screw thread connection, easy to install. D, product is durable & reusable. Water switch is made of copper, which is durable, and can be re-used in the next innovation step to save building cost. A set of energy saving defogger system contains electromagnetic valve, solid state relay and transformer
AMMONIA EVAPORATIVE CONDENSERS Enquiry Now We are Pune, India based manufacturers of Ammonia Evaporative Condensers with high quality fans and electric pumps to give hustle free performance. Evaporative condensers are modern technology and space saving equipment when compared to the Traditional Open type Atmospheric Condensers, Shell & Tube Condensers and PHE''s. We design tailor made Evaporative Condensers taking into consideration your requirement, system load, local wet bulb temperatures and working conditions. Our high efficient designed condensers are popular in seafood, ice plants and food processing industries as we offer the flexible capacity and MOC options. Structures : Stainless Steel SS304 OR Hot Deep Galvanised Coils : SS304 Coils Fans and Motors : Imported Capacity : 25 TR to 500 TR
Capsicum is often called Banana Pepper due to its curvy shape yellowish color, making it similar to a banana. Although not very ‘hot’, the flavor depends on the maturity of the vegetable. The ripest are generally sweeter than the rest. Widely cultivated in up-country and mid-country wet zone in Sri Lanka. Price of product : Working Product origin : Sri Lanka Key Specifications/Special Features Capsicums are an excellent source of vitamin A and C They are also a good source of dietary fibre, vitamin E, B6 and folate. Possesses anti-bacterial, anti-carcinogenic, analgesic and anti-diabetic properties. Reduces triglycerides and LDL cholesterol levels in those suffering from obesity Harmonization System (HS) Code : 33019022 Minimum Order Size : 1 Ton Packaging details : 10/ 15/ 25 / 50 kg
1. Structure The drum pulper system consists of a rotating steel drum aseembly. One end of the drum is a high-consistency zone where chemical impregnation and defiberizing are done. Reject material is separated from the fibers in the adjoining screening zone, and then discharged from the other of the drum when the recycled furnish is wetted and then repeatedlly dropped on hard surface. Gentle but effective shearing forces are created which fiberize the paper without disintegrating the contaminants. 2. Performance A rubbing effect is added when a rolling motion is applied between the impacts. Ink, size, laminates, and hot melt substances are effectively loosened from the fiber. The stock collected in the bottom vat has been screened and only very small particals. Such as sand, can pass with the accept fibers. These contaminants can easily be removed later in the process.
Established in 1991, Jiaozuo Zhenjieneng Environmental Protection Equipment Technology Co., Ltd. Specializes in technology research, equipment manufacturing and project engineering for all kinds of high humid and viscous materials drying. Taken high- efficiency, energy-saving, practical as the principle, Our company dedicates innovating and developing technology for circular economy. It has got excellent achievements in drying technology in terms of high humid, viscous sludge and solid waste slag. It manages to keep in the front position in the rapid development of domestic drying technology field. Based on advanced, scientific management, integrity and pragmatic spirit, our company not only won more than 100 items of national patents, but also awarded in succession many national honors and titles, such as "scientific and technological achievements appraisal, China's top 500 private technology enterprise". "the honest demonstration enterprise and so on. In addition, our company has passed the ISO9001: 2008 international quality management system certification. ZJN Drying equipment for corn steep liquor mixed with fiber, which is produced by Jiaozuo ZJN Environmental Protection Equipment Technology Co., Ltd., must be the best choice for environment conservation. Our company is a famous enterprise that is committed to energy conservation and environmental protection industry, and is actively committed to the comprehensive utilization of "three wastes" and is full of social responsibility. ZJN Drying equipment for corn steep liquor mixed with fiber was developed mainly aiming at corn fibers, which are a kind of high-quality fodder with strong viscosity, high solid content, high oil fat content, and containing high protein and high energy. The traditional single-stage drum drying process has poor quality of dried finished products. The drying is uneven in dry and wet or wet outside, dry and wet inside. Our Drying equipment for corn steep liquor mixed with fiber is different from the previous drying mode. The equipment adopts three-stage multi-loop reciprocating drying and is specially equipped with special material guiding and lifting devices. Its drying materials have nice color, energy saving and high efficiency. It is the best choice for you to dry corn steep liquor mixed with fiber. Welcome to our company to buy drying equipment for corn steep liquor mixed with fiber. It is really energy saving and drying, really energy saving and environment friendly. We look forward to your call for advice!
We understand the needs of each pathology professional and, accordingly, with our products with high quality, ergonomics, superior safety and high technology, we offer solutions that are suitable for the workflows required by each laboratory and increase user safety to the maximum level. Features - All stainless-steel construction made of stainless steel 304, working plate stainless steel 316 - Material thickness: 2.0mm for working table, other panels 1.2mm - Both manual and hands-free proximity controls for: o Cold and hot water faucet o Led lighting o Table rinse o Waste grinder o Exhaust fan - Back and downdraft ventilation - Safety glasses for both sides and front - 3 options available for ventilation: o Without fan o Inbuilt fan with filter o External exhaust fan system - Removable perforated plates on working plate - Deep sink - Mixer shower spray with extended hose - Formalin tap and collection sink - Vacuum breaker-protected water supply - Shelf with safety glass - Electrical outlets with waterproof cover - Magnetic tool bar - Polyethylene cutting board - �½ horsepower waste grinder - Led light with dimmer
The paper faced gypsum board production line is the professional equipment for producing the new decorated material. The principal working process are as follows: first, we take certain amount of hemihydrate gypsum powder, water and other additives, through the automatic measurement device and automatic conveying system, they will be conveyed into the mixer and changed into the gypsum slurry which will be scattered on continuous moving faced paper evenly. Second, at the same time, with the continuous moving and vibrating, the slurry will gradually diffuse and even scattered. Then the slurry will go into the forming machine and compound with the top and bottom faced paper. By the process of extruding and forming, the slurry will be encased by the faced paper and the continuous pulpous gypsum boards are formed. Third, In the forming line, the wet solid paper faced gypsum board will be gradually formed after the process of recondition, natural coagulating, automatic cutting, etc. The wet board will be arranged according to the programmed control system. With the help of rollers, belt conveyer and overturner, they will quickly enter into the dryer. Fourth, the board will be strictly controlled in the separate temperature zone of the dryer. After blowing into different thermal hot air, the moisture of the wet board will be evaporated. Because of the reaction of the starch, the board will be attached to the faced paper, and then the dry gypsum board will form and exit from the dryer. Moreover, after passing though overtuner and the folding device (the front side is inside) for the second time, the board will be cut into certain specification by saw. Finally, the finished gypsum board will be conveyed to the automatic sealing device and the stacker. After the stacking, the board will be transported to the finished products warehouse by the forklift. 40 feet container for transportation.
Galvanized steel wire, also written as electric galvanized steel wire, or galvanized iron wire, galvanized wire can be further divided into electro galvanized iron wire and hot-dipped galvanized iron wire. Electro galvanized iron wire and hot-dipped galvanized iron wire are mainly used for weaving of fencing mesh, iron wire in construction and other application. Wire gauge swg in mm bwg in mm in metric system mm 8#, 4.06, 4.19, 4.00 9#, 3.66, 3.76, - 10#, 3.25, 3.40, 3.50 11#, 2.95, 3.05, 3.00 12#, 2.64, 2.77, 2.80 13#, 2.34, 2.41, 2.50 14#, 2.03, 2.11, - 15# 1.83 1.83 1.80 16# 1.63 1.65 1.65 17# 1.42 1.47 1.40 18# 1.22 1.25 1.20 19# 1.02 1.07 1.00 20# 0.91 0.89 0.90 21# 0.81 0.813 0.80 22# 0.71 0.711 0.70 23# to 34# also available for galvanized iron wire. Wet proof paper wrapped
1. Expanded fish feed processing line introduction Expanded fish feed processing line is mainly made up with raw materials treatment system, extrusion system, drying system, flavoring system and controlling system. Its core technology is co-rotating twin-screw extrusion. This line can make both floating fish feed and sinking fish feed. After changing formula, it can make dry pet food (such as dog food, cat food). 2. Expanded fish feed processing line description: 2.1 Flow chart: raw materials treatment---extrusion---drying---flavoring---cooling---packing 2.2 Expanded fish feed processing line features 2.2.1 High work efficiency, automation degree, materials usage, application range. 2.2.2 Low land occupation, power consumption, labor cost, waste rate. 2.2.3 This line is multi-function processing line, it can make floating fish fee, sinking fish feed, dog food, cat food etc. 2.2.4 Production factors can be quantified and controlled. 2.2.5 All machines and fittings can be custom-made. ODM/OEM is available. 3. Expanded fish feed samples introduction Adopting cereals, vegetable proteins, vitamins, minerals, fish meal and fish oil as raw materials, and adopting dry-type or wet-type extrusion as manufacturing technique, modern fish feed is made for both carnivorous and graminivorous fishes, which is in the form of granules or pellets situation. It improves digestibility and refining the balance of nutrients to match the needs of the different species of fish more precisely at different periods of development, improve the sustainability of the ingredients used, and improve efficiency of feeding also contributes to sustainability.