Description
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Industrial CO purification technology and equipment
Scope of application: water gas, Ende furnace gas, Texaco gas, semi-water gas, aerospace furnace gas,methanol cracking gas, calcium carbide tail gas, yellow phosphorus tail gas, coke oven gas, converter gas,blast furnace gas, acetic acid tail gas and other gases containing CO source. Carbon monoxide is an important basic chemical raw material for the production of acetic acid, acetic anhydride, oxalate, ethylene glycol, oxalic acid, dimethylformamide (DMF), dimethyl carbonate (DMC), formic acid, etc. Raw toluene diisocyanate (TDI),
diphenylmethane diisocyanate (MDI), and synthetic metal carbonyl compounds.
Technological process
The PSA separation and purification of CO process generally adopts a two-stage process. The first step (PSA-1) removes acid gases (such as carbon dioxide, hydrogen sulfide, etc.), and the second step (PSA-2) separates and purifies CO from the remaining mixed gas. ． Our company has domestic high-quality copper loaded adsorbents. The normal design value of the purity of CO product gas is 98%, the highest can reach 99.9%, and the yield is 70%~95%.
System composition
Compressor, adsorption tower,booster system, dry liquefaction
system, storage tank, etc.
Device size
●Device output: 100~100000Nm3/h
●Product gas quality: CO2≤0.2%
●Product gas pressure: customized according to customer needs
Technical features
1. Advanced and reliable process flow, multi-tower operation
2. The CO2 recovery rate is high, up to 95% or more
3. Wide applicable pressure range: 0.6～6Mpa
4. Low energy consumption and high efficiency
5. The device is easy to operate, easy to start and stop, less than 1 hour
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