Acetate Series Technology
Proprietary Technology and Plants
Technology Introdction
Acetate as green solvents are widely used in all fields. Our company adopts continuous esterification process to synthesize the corresponding acetate. Ethyl acetate and propyl acetate can be efficiently converted. The flexible production of different acetate products is realized in the same set according to the market situation. In this way, investment is reduced and anti market risk capability is increased.
Technology introduction
Acetates include ethyl acetate, acetaldehyde reduction, butyl acetate, amyl acetate and etc. As environmentally friendly solvent, they are widely used in areas such as solvents, monomers, plasticizer, surfactants and polymers.
The following introduction is the production process of various acetate:
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Ethyl acetate introduction
There are four main ethyl acetate synthesis route:
Acetate process, acetaldehyde, alcohol ethanol dehydrogenation and ethylene addition. Condensation with acetaldehyde perishable raw materials not suitable for long-distance transport, it is only suitable for the area which is built in raw acetaldehyde material; the process of ethanol dehydrogenation process is suitable for promoting in the rich and cheap areas of ethanol; and ethylene addition is suitable for areas with ethylene resources. In comparison, the esterification is less restrictive and more suitable for small scale production.
Butyl acetate intrduction
Main production methods including n-butyl acetate-acetic acid esterification and butylene acetate method. In comparison, acetate-butene additive has simple process, lower cost of raw materials and friendly production process and environment. It has a large advantage but there is also a problem of high purity butene materials that are not cheap.
Propyl acetate and amyl acetate introduction
Propyl acetate and amyl acetate production is currently dominated by esterification.
Technical Features:
Based on the above reasons, our company technical using acetic acid and the corresponding alcohols such as ethanol, propanol , isopropyl alcohol, butyl alcohol as the main raw materials and using continuous esternization method to Synthesize the corresponding acetate. Compared with the existing process, the technology adopts catalytic distillation process which can realize the efficient flexible production of ethyl acetate, propyl, ester, butyl and other products.
Product name: N,2-diethyl-2-(isopropyl)-3-methylbutyramide Other Name: N-ethyl-2,2-diisopropyl butanamide;WS-27 Kinds: WS-23, WS-3, WS-5, WS-12, WS-10, WS-27 Molecular Formula: C12H25NO Molecular Weight: 199.33 Appearance: White crystal powder Purity: 99% CAS NO.: 51115-70-9 EINECS No.: 256-978-6 Supplier: ZhenYiBio Relative Cooling Strength at First Onset WS-5>WS-12>WS-3>Menthyl acetate>WS-23>Menthyl lactate Cooling Longevity WS-12>WS-5>WS-23>WS-3>Menthyl acetate>Menthyl lactate WS-27 is a newly developed flavor coolant of the WS series. Compared with the coolant WS-23, it is more delicate and easier to dissolve. We developed a proprietary process to provide the WS-27 with a high purity product that does not have the bitter aftertaste of previous products. It mainly affects the front of the mouth and the tongue. And it has a high burst and high intensity of cooling sensation, suitable for a variety of products.
Triethylene glycol is a member of a homologous series of dihydroxy alcohols. It is a colorless, odorless and stable liquid with high viscosity and a high boiling point. Apart from its use as a raw material in the manufacture and synthesis of other products, TEG is known for its hygroscopic quality and its ability to dehumidify fluids. This liquid is miscible with water, and at standard atmospheric pressure (101.325 kPa) has a boiling point of 286.5 �°C and a freezing point of -7 C. It is also soluble in ethanol, acetone, acetic acid, glycerine, pyridine, aldehydes; slightly soluble in diethyl ether; and insoluble in oil, fat and most hydrocarbons.
Application / Usages 1. As an organic solvent and raw materials with extensive USES. 2.The determination of barium, calcium, copper, magnesium, nickel, potassium, sodium, strontium, nitrite, cobalt and other reagents. Chromatographic analysis standard. 3. Used as water-based fracturing fluid oil Wells of defoaming agent, air to form explosive mixture, caused an explosion of the burning flame, high heat 4. Isopropyl alcohol as a cleaning agent, MOS grade is mainly used for discrete devices and medium and large scale integrated circuit, BV - â?¢ level is mainly used in very large scale integrated circuit technology 5. Used in electronic industry, also can be used as a cleaning agent. 6. Used as the diluent of adhesive, cottonseed oil extraction agent, nitrocellulose, rubber, paint, shellac, alkaloids, grease and other solvents. Also used in antifreeze, dehydrating agent, preservative, antifoggant, medicine, pesticide, spices, cosmetics, printing industry and organic synthesis, etc. 7.Is relatively cheap in the industrial solvent, widely used, and mixed water freely, dissolution of hydrophilic substances than ethanol. 8. Used in the production of isopropyl ketone, isopropyl acetate and thymol and gasoline additives. 9.Can be used in the animal tissue membrane skim.
Used in the production of acetylene gas, polyvinyl chloride, lime nitrogen, dicyandiamide, iron and steel desulfurizer, etc., used in electronics industry, teaching reagents. Calcium carbide is used for chemical production accounts for about 60%, and the remaining 40% is used for metal welding and cutting. Using calcium carbide as raw material can produce a series of chemical products, such as PVC resin, polyvinyl alcohol, vinyl acetate, neoprene rubber, butanol, octanol, tricyanoethylene, tetracyanoethylene, acetaldehyde, acetylene carbon black, lime nitrogen, etc.
Supplier: Pentaerythritol, glacial acetic acid, titanium dioxide, calcium chloride, cmc, formic acid, sodium hexametaphosphate, lithopone series products, aluminum sulphate, antioxidant , rubber accelerators
Supplier: Diethylamine - di-n-propylamine - di-n-buthylamine - tri-n-propylamine, fragrances series - dihydromyrcenol - pinane - myrcene - dihydromyrcene - herbac, peroxide series - sodium percarbonate - hydrogen peroxide, inorganic chemicals - monopotassium phosphate, ice acetic acid, liquid ammonia
Supplier: Pigment and dyestuff, acid, water treatment chem, rubber chemical, agrochemical, soda series and other chemicals, citric acid , acetic acid, phosphoric acid, sodium biacarbonate, stearic acid, tmtd, zinc oxide, lithopone, titanium dioxide, calcium chloride, carbon black, dop, stpp, phosphoric acid, rubber accelerators, magnesium carbonate
Supplier: DBP-dibutyl phthalate, TCCA-trichloroisocyanuric acid, sdic-sodium dichloro isocyanurate, aluminum sulphate, pac-polyaluminium chloride, oxalic acid, glacial acetic acid, sulphur black, soda ash, copper sulphate, basic chromium sulphate, formic acid, hydrogen peroxide, sodium formate, shmp-sodium hexametaphosphate, dop-dioctyl-phthalate, PVC resins/granules/compounds, stearic acid, carbon black, zinc oxide, melamine, petroleum resin C5&c9, pentaerythritol, lithopone, iron oxide series, titanium dioxide rutile & anatase, stpp-sodium tyipolyphosphate, las, CMC-carboxy methylated cellulose, labsa-linear alkyl benzene sulphonic acid, sles-sodium lauryl ether sulfate, /aes, caustic soda, tspp-tetrasodium pyrophosphate, phosphorous acid, fumaric acid, pigment & dyestuffs, detergent products, water treatment, leather & tanning, leather & tanning, petrochemicals
Buyer: DBP-dibutyl phthalate, TCCA-trichloroisocyanuric acid, sdic-sodium dichloro isocyanurate, aluminum sulphate, pac-polyaluminium chloride, oxalic acid, glacial acetic acid, sulphur black, soda ash, copper sulphate, basic chromium sulphate, formic acid, hydrogen peroxide, sodium formate, shmp-sodium hexametaphosphate, dop-dioctyl-phthalate, PVC resins/granules/compounds, stearic acid, carbon black, zinc oxide, melamine, petroleum resin C5&c9, pentaerythritol, lithopone, iron oxide series, titanium dioxide rutile & anatase, stpp-sodium tyipolyphosphate, las, CMC-carboxy methylated cellulose, labsa-linear alkyl benzene sulphonic acid, sles-sodium lauryl ether sulfate, /aes, caustic soda, tspp-tetrasodium pyrophosphate, phosphorous acid, fumaric acid, pigment & dyestuffs, detergent products, water treatment, leather & tanning, leather & tanning, petrochemicals
Supplier: Industrial chemicals & solvents, glacial acetic acid, nitric acid 68%, h202, egmee, ega, PM, PMA, phosphoric acid 85%, gypsum, Surfactants : np9, cetyl alcohol, stearyl alcohol, lauryl alcohol, polysorbates, aeo series, Food chemicals, caramel, sodium bicarbonate, citric acid, monosodium glutamate - msg, aspartame, Petroleum products : bitumen, RPO, sulphur, base oils, paraffin wax
