marlotherm导热油资料？ 以下是marlotherm的资料 供大家参考！ marlotherm sh/lh/x the following tables list typical processes which make use of marlotherm type synthetic heat transfer fluids. marlotherm heat transfer fluids capability for indirect cooling and heating over a wide temperature range makes them suitable for many different applications. the use of organic heat transfer fluids is primarily keyed to process steps in the production of both chemical raw materials and high-quality finished products. the heat transfer liquids are used to heat and to temper reactors of the widest variety of construction types. they also provide heat to distillation columns. but, heat transfer fluids can also be used for cooling strongly exothermal processes, such as occur in the synthesis of ethylene oxide, aniline or formaldehyde. they also can be used in waste heat recovery circuits for increased energy efficiency. table 1: typical areas of application for organic heat transfer fluids in processing plants in the chemicals and petrochemicals industry alkylbenzene ， aniline aromatic separation ， caprolactam dimethyl terephthalate ， ethylene oxide eo formaldehyde isomerization process ， herbicides, insecticides ， paraffin sulphonate ， pharmaceutical active ingredients ， phthalic anhydride rubber and plastics additives ， terephthalic acid upgrading of coal ， depending upon the quantity of heat to be handled, up to 400 m3 heat transfer fluid volume is frequently required and circulated in chemical processing. in polycondensation and polymerization processes mixed adducts ， polyacrylates polyamides polyesters polyethylene (ldpe) polymethacrylates polyphenylene oxide polypropylene (ldpp) polycondensations exhibit a more moderate reaction sequence and, depending on the plant size, can be adequately supplied with heat transfer media quantities of as little as about 10 to 40 m3. however, they require extremely fine temperature adjustments since even slight overheating results in discoloration and irreparable damage to the polycondensate product. 目前知力化工在国内销售的几个主要的品种如下： 产品出口温度适用范围列表。 產品名 適用溫度 marlotherm sh 70℃~350℃ marlotherm n 70℃ ~300℃ marlotherm lh －20℃~360℃ marlotherm x －70℃~300℃ table 2: applications in plastics and rubber processing ven fiber manufacture ， spinning nozzles, calenders stretching rolls and stretching godets pvc & polypropylene film manufacture calenders, stretching godets aluminum foil coating driers hot melt adhesive & wood glue joint processes presses, driers manufacture and forming of finished parts mixers, paddle mixers, kneaders, pre-roll mills, vulcanizing presses high demands are placed on heat control in the fields of plastics and rubber processing, too. this market comprises an abundant range of the widest variety of machines and appliances with the relevant auxiliary units for energy supply. table 3: other applications table 4: chemical reactions table 4: chemical reactions 化学反应应用 supply of process heat and/or removal of process heat (cooling) condensation reactions cyclization processes polycondensation processes oxidative changes cleavage reactions hydrogenization purification and separation processes distillation fractionation fractional crystallization melting-on processes wire coating preheating of reactants preheating air in oxidation processes preheating products in thermal cleavage reactions ， energy recovery ， from waste gases in cleavage and combustion processes and in waste gas purification ， recently, energy conservation has become an area of active interest. this has led to an expansion in the fields of application of heat transfer media with a higher load capacity. 近来，能源的保护越来越备受关注，这导致了该领域大量需求该类导热油。 thus, the heat content from the waste gases from blast heating apparatus or those arising in the afterburning of waste gas flows from tunnel driers for the removal of solvent residues can be fed back into the process via a heat transfer medium circuit to preheat the fuels and fuel air or to heat up the material to be dried. energy-saving designs in power plants, usually in the flue gas dust collection system, function in an analogous fashion via recuperative heat displacement systems. in solar power stations the organic heat transfer fluids gained access to a completely new technology at operating temperatures of 300 to 350 °c. in summary, it can be said that in all processes, the organic heat transfer fluids are used in a broad array of applications. the volume of heat transfer medium essentially depends on the specific heating or cooling requirements in the relevant process and may range between a few liters to several hundred cubic meters. 总之，该有机合成导热油正被广泛的应用于各个领域。 导热油的用量从几升到几百升不等，取决于各个具体工艺过程中的加热或降温的要求。 查看更多
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