Wuxi Suyang Chemical Equipment Co., Ltd

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Formaldehyde Production Line

Formaldehyde production line introduction Wuxi Suyang Chemical Equipment Co.,Ltd. brings together a number of domestic well-known experts in the field of formaldehyde and domestic universities, research institutes to develop a leading international law silver formaldehyde plant, the device has...

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Formaldehyde production line introduction
Wuxi Suyang Chemical Equipment Co.,Ltd. brings together a number of domestic well-known experts in the field of formaldehyde and domestic universities, research institutes to develop a leading international law silver formaldehyde plant, the device has a conversion rate of formaldehyde, methanol consumption is low and vice steam production volume and other characteristics, in particular the new formaldehyde oxidation has long service life, low acidity formaldehyde by product steam many advantages.

formaldehyde production equipment        Formaldehyde oxidation device
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Our company can provide customers with complete sets of equipment formaldehyde design, manufacture, installation, commissioning and other train services, The scale of the equipment is from 1 to 120,000 tons / year, the concentration of formaldehyde products from 37 to 55 percent. According to the actual needs of different customers at home and abroad, we offer Formaldehyde device types are as follows:
 1) Conventional bubbler evaporator, absorber ordinary three concentration gradient to produce 37% aqueous formaldehyde based;
 2) New process evaporation column, ordinary three concentration gradient, 37% aqueous formaldehyde can be produced;
 3) Off-gas circulation method, reboiler type, ordinary three absorber concentration gradient, it can produce 37-42% aqueous solution of formaldehyde;
 4) The exhaust gas circulation method, reboiler type, six concentration gradient absorber, it can produce 37 ~ 55% aqueous solution of formaldehyde;
 5)The exhaust gas circulation method, evaporation column, the concentration gradient of the absorption column 6, it can produce 37 ~ 55% aqueous solution of formaldehyde;
 6) Exhaust gas circulation method, composite evaporator, 6 concentration gradient rectification and absorption, can produce 37 ~ 55% aqueous solution of formaldehyde;

High concentration of formaldehyde absorption tower      Drum     Oxidizer
 

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Safe and clean production process:

1.No hot oil; using only water/steam cooling reduces fire risk.

2.No oxygen in the absorber improves fire safety as well as product quality. 

3.The spent catalyst can be removed easily, quickly and cleanly in a few hours and re-catalysation takes less than 24 hours. 

4.Only small holding tanks are needed to serve customers during re-catalysation.

5.A "self-cleaning" vaporiser continuously removes impurities without loss of reactants.

6.Fast cooling in waste heat boiler (Very fast cooling time prevents decomposition of product). 

7.Selective formaldehyde absorption, recycling of methanol and water

8.Improved yield and product quality.


Production equipment

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Customer visit

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