Hebei Shaoteng Chemical Company recycled low-temperature AC foaming agent:
Need to stock a variety of overstocked chemical raw materials, chemical additives, dyes, pigments, resins, paints, inks, rubber, paraffin, titanium dioxide, flavors, curing agents, emulsifiers, polyvinyl alcohol printing paint pastes, polyethers Polyol, isocyanate, MDI, TDI, leather additives, plastic additives and raw materials, rubber additives and raw materials, coating additives and raw materials, electroplating additives and raw materials, daily chemical raw materials, thermoplastic elastomers, color masterbatches f5f4f52a30d499c5
Recycling of copolyformaldehyde, paraformaldehyde, surfactants, sodium alginate, organic bentonite, petrolatum, sodium lauryl sulfate, cellulose, vanillin, menthol, urotropine, melamine, disodium EDTA , Tetrasodium, whey protein, lanolin, polyvinylpyrrolidone, myristic acid, sebacic acid, trimethylolpropane, powder, fumed white carbon black, oleic acid amide, erucamide, polyacrylamide, propylene Amide, caprolactam, maleic anhydride, phthalic anhydride, hydroquinone, resorcinol, catechol, trimellitic anhydride, succinic anhydride, pentaerythritol, neopentyl glycol, polyethylene glycol, photoinitiator, paraben Ethyl propyl butyl ester, recovery of expired decabromodiphenyl ethane
Jiaokou buy ethylene glycol butyl ether-recovery of expired low-temperature AC foaming agent qualification formal
Second, it is produced through volatilization in other links. Due to its strong diffusibility and reactivity, the VOCs produced can undergo various complex chemical reactions under certain conditions to be transformed. The emissions of VOCs produced by this type of form cannot be accurately estimated. There are also difficulties in analyzing the source of production. New technologies for the treatment of VOCs in the chemical industry The current methods for the treatment of VOCs can be divided into two categories, one is recycling technology, and the other is destruction technology. The core idea of ??recycling technology is to first absorb, filter and separate VOCs generated in chemical enterprises, then to purify and other treatments, and finally to start recycling. Traditional recycling technologies include: absorption technology, adsorption technology and membrane separation technology, etc. . However, activated carbon has a poor adsorption effect on hydrophobic dyes, and its regeneration is also complicated and expensive, which limits the application of the adsorption method in the advanced treatment of printing and dyeing wastewater. Natural minerals such as kaolin, diatomaceous earth, activated clay and coal powder also have high adsorption properties and are also used in the advanced treatment of printing and dyeing wastewater. In addition, Li Mengying et al. studied the adsorption treatment of printing and dyeing wastewater by using Penicillium, and found that it has a good treatment effect on the chroma of black and red dye bath wastewater, with removal rates of 98.% and 74.5%, which are adsorption treatments. The development of law provides new options. Although the adsorption method is effective, it is difficult to regenerate the adsorbent after use, and secondary pollution is likely to occur if it is not recycled.
Recycled by Hebei Shaoteng Chemical Company: low-temperature AC blowing agent sodium benzoate, thiourea, hot melt adhesive, guar gum, xanthan gum, carrageenan, pectin, malic acid, bisphenol A, caustic soda, flat O, Styrene acrylic emulsion, acrylic emulsion, tannic acid, H acid, coconut oil lauric acid soap granules, lauric acid, fumaric acid, salicylic acid, tartaric acid, mannitol, citric acid, xylitol, stearyl alcohol, fat Alcohol, adipic acid, stearic acid, fatty acid, oxalic acid, boric acid, Tween Span, leveling agent, defoaming agent, dispersing wetting agent, etc.
Door-to-door cash transactions, unlimited numbers, intermediaries are paid, and friends from all walks of life are welcome to call.
The company recycles various inventory waste chemicals at a high price, various thinner printing pigment pastes, stearic acid polyether, paint, gold powder, silver powder, resin, ink, thinner, alcohol, red lead, pink lead, yellow lead, yellow lead, etc. Imported and domestic chemical products such as hardware.
Dyestuffs; active, acidic, alkaline, reduction, direct, sulfur, neutral, weak acid, color base, toner and other domestic and imported series.
Pigments; permanent, too green, light fast, scarlet powder, Lithol, medium chromium, industrial soda ash, cadmium yellow, cadmium red, borax, potassium carbonate, zinc oxide, sodium bicarbonate, pearlescent pigment, copper oxide . Lake sulfur powder, rubber, etc. series; all kinds of single colors can be unlimited in quantity. If you are interested, please contact me. Our company will give heavy remuneration to those who provide clues!
Among them, the unblocked flow rate of well Jiaoye 82HF after fracturing exceeded 1×14m3, setting a current domestic shale gas single well production record. The Pengshui shale gas reservoir in the water block is located in the Sangtuoping syncline of the Pengshui Dejiang fold belt in the Wuling fold belt of the Upper Yangtze Basin. The main target layer is the shale strata of the Lower Silurian Longmaxi Formation. Up to now, 4 horizontal shale gas wells have been drilled in this block, with an average well depth of 382m, an average horizontal section length of 1294m, an average drilling period of 97.61d, an average well construction period of 125.49d, and an average ROP of 4.92m/h. Among them, the Pengye 3HF well has the shortest drilling period, which is 94.29d.
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