Quick details: Place of Origin: Baku,Azerbaijan Specification: Depends on your requirement Size: Depends on your requirement Model Number: HDPE Thickness: Depends on your requirement Color: Black,White Material: PE Standard: OHSAS 18 001 Packaging & delivery: Depends on your order. Description: Until recently in the construction of sewage wells used only concrete and iron structure. However, it is much better to use plastic manholes. Plastic wells used in the networks of household, storm sewage and lubricant. Plastic wells are also used for arranging industrial technological channels. Wells provide access to drains, shut-off and control valves and measurement technology. In addition, they can be used as drainage, rain receivers and inspection chambers. Plastic wells nesomnitelnymi have the following advantages compared to other types of wells (concrete, cast iron, brick) • a small proportion (compared with concrete) • easy installation, transportation and storage • easy maintenance • long service lines and trouble-free operation • high impact resistance material • connection leaks • resistance to mechanical damage, corrosion resistance • ductility of the material, its resistance to low temperatures, abrasion, UV radiation. • resistance to aggressive chemical environments • blocking leakage of sewage into the soil • high strength of the well shaft • lack of height restrictions • complete sealing of all joints and penetrations • Products are not afraid of frost and mechanical loads. Offered by our company options polyethylene manholes are used for a variety of purposes sama, subdivided into: • Inspection • Stormwater • Drainage • For measuring devices and valves • In order to establish the electrical, instrumentation and automation Also polymer wells divided by functionality: Sight - allowing to carry out maintenance work, which are used in floatable, household and storm water channels. Heavy - intended to collect rainwater, often with sand trap. Perepadnaya - allowing you to connect a channel on a mark above the bottom of the tray portion of the well. Cable plastic well to order - for laying the cabling in the electrical connection. Distribution of plastic wells - sharing household and sewer racks for several tanks settling.
3 ply face mask, overshoes and other disposable items.
1) 3-5cm sticks, handcut, dried, diameters different like 5 finger average. Color yellow inside and gray also brown covers. 2) Non-standart cut. Small pieced -cut and dried. Prepared by fast drier - conveyer machine. Humidity 4-8%. Azerbaijan origin.
Proofnasteel (proof list) is one of the universal materials of zinc galvanized steel that uses in building for construction of walls and interfloor partition (pouring-in flooring). Proofnasteel also uses like a covering material or in the capacity of roof floor. What does mean this material? Profnasteel is the profiled lists, fabricated from zinc galvanized steel (from0, 4 to 0, 1), which may be with polymer coating or without it. Proofnasteel has species diversity which differs with their thickness and size. All of these make possible to choose roof covering more suitable just You. Proofnasteel uses for construction of walls, fences and in fencing (fences of proofnasteel), but often in the roof materials ( roof Proofnasteel). Proofnasteel proof even in adverse weather conditions distinguishes from durability, simplicity of assemblage and has light weight. In the production of zinc coated proofnasteel uses zinc-galvanized steel of famous Russian and world producers. It gives guaranty that Your proofnasteel will be in high quality. Shaped sheet often uses in individual and low building, for example, in the construction of cottages, small magazines, refueling stations and booth. The main advantage of proofnasteel is its durability. Besides, this building material has many positive characteristics: proofnasteel is simple in installation, convenient for transportation, also distinguishes with its external high aesthetic view.
Do you want to combine the beauty of classical architecture and the strength of modern materials? Then your choice – from metal Angltyskogo manufacturer CORUS and the French company ARCELOR. In form it is no different from the usual. However, when ceramic tile over time loses color and luster, cracks and flaking, some with metal tile can not happen. The secret of this strength lies in the composition of the material. The steel sheet is properly protected against corrosion, it is covered with a polymer layer. Such coating is not afraid of any weather conditions, increased loads, bumps and scratches. Metal CORUS I ARCELOR is the perfect solution for finishing the roof or facade of the building.
Crude oil flowing from wells contain fair amount (often 20-30%, sometimes up to 60-65%) of water with dissolved salts from basis point up to 1-2%. This significantly increases viscosity of crude oil, generates stable emulsion and makes the oil inadequate for refining and transportation. Water produced together with oil is usually in very unusual state, i.e. it is spread in oil in the form of droplets (emulsified form). Less the size of droplets, more stable the emulsion. One of the main reasons of emulsion stability is also the presence of resin, pyrobitumen, paraffin, and other oil admixtures like glycerine, microcrystal of paraffin, ceresin in crude oil. These substances generate quite firm and thick (protective films) on the surface of water and solid particles thus preventing merging of water drops and solid particles and their spontaneous segregation from oil. At present physical, thermal, physico-chemical, electrical and combined methods of oil emulsion breaking are used for oil dehydration and oil desalting. One of the widelyused and most effective methods is physicochemical combined method using chemical reagents demulsifiers. Demulsifiers are substances with high surface activity. They are concentrated in interfacial areas of oil emulsion, break protective films covering solid particles, water droplets and neutralise their electric charges. After this, small droplets will merge into bigger drops under the influence of mutual attraction, loosen and segregated from oil.Oil demulsifying is carried out in oil field and oil refinery plants. At present “KARVAN-L” company tries to provide integrated work cycle: – development production supply and implementation of produced demulsifiers together with consumer. Demulsifier Karvan-200 is designed for oil dehydration and desalting in gathering system and oil treatment plant. Reagent can also inhibit corrosion processes.Demulsifier Karvan-201 is designed for separation of both light and heavy crude emulsion. This reagent is the composition of macroglycols and nitrogen-bearing surfactants in organic solvent environment Demulsifier discharge per 1 ton crude is 10-60gr. Dosage depends on emulsion stability, treatment temperature, water separation period and desired depth of oil processing. Optimum dosage and demulsifier application process ensuring necessary results can only be defined as per test results carried out in practical use sites.
