Formaldehyde.paraformaldehyde
Methylal.methenamine
glycol.trimethylolpropane
Reaction.mixing equipment
Heat transfer.condensation
Evaporation concentration
Crystallization.drying
Ethanol alcohol.acetic acid
Packed tower.and packing
Storage equipment
 
 
  Manager: guo-feng xu
  Phone013706171807
  Tel0510-8518399988807666
  Fax0510-85188788
  Zip214161
  Emailxgf@syhgzb.com
  Urlwww.syhgzb.com
  Address: lakeshore zone in wuxi city.jiangsu province hudai industrial park in the summer lotus road on the 18th
 
 
 
Tropic crystallization axe
Methenamine complete unit engineering cases
Annual output of 20000 tons of the gas phase method methenamine device
       
 
  Methenamine series of complete sets of equipment
Methenamine is also called the six methyl tetramine, white hygroscopic crystalline powder or colorless luster of a diamond crystals, combustible. Made by formaldehyde and ammonia condensation, the formaldehyde solution in the reactor, ammonia, condensation reaction in alkaline solution, reaction temperature keep in 50-70 , liquid material is entered into the liquid film cooling vacuum evaporator, evaporate under 60-80 , its concentration from 24% to 24% - 42%, then the reaction liquid filtration, by vacuum evaporation crystallization, the suction filter drier for a quick finished methenamine. Widely used in the resin, curing agent, rubber and plastic vulcanization accelerator (accelerator H), textile preshrunk agent, and for making fungicide, explosive and so on. Medicinal, internal and meet acid urine after decomposition of formaldehyde and sterilization effect, used for mild urinary tract infections; Used to treat tinea, stop sweat, treat osmidrosis. Mixed with sodium hydrate and phenol, used for gas mask as phosgene absorption agent. Methenamine or a common corrosion inhibitor, is used to slow down the corrosion of metal materials. < br > Methenamine production technology at home and abroad at present there are two main types for liquid gas phase method two kinds, namely the liquid phase method is mainly used in processing by-product of paraformaldehyde production plant loose formaldehyde preferred process of next working procedure.
   
   
   
 
   
   
     
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  Address: lakeshore zone in wuxi city.jiangsu province hudai industrial park in the summer lotus road on the 18th  
  Manager: guo-feng xu   ֻ013706171807   http://www.syhgzb.com   E-mailxgf@syhgzb.com