1. Basic situation of raw material being used: LNG, Oil like diesel, gasoline, Coal, Acid base neutralization or other source
2. Scope of capacity: 20kgs/hour-500kgs/hour
3. Product quality:
Purity of CO2: ≥99.99% Standards: ISBT, , Food / Industrial Grade, Requirements of beverage additives
4. Product modality
Cryogenic liquid CO2; Pressure: 1.6~2.0Mpa; Temperature: -20°C~-25°C
* Alcohol plant fermentation gas
* Sugar plant fermentation gas
* Synthesis ammonia (fertilizer) plant
* Methanol plant
* Refineries,
* Chemical plants
* CO2 mine
* Other CO2 gas source
* Scope of capacity: 800kgs/hr or above
Industrial production co2 recovery plant 200kg/hr
The CO2 generation process adopts a composed process of water scrubbing, cryogenic adsorption and fractional distillation. After buffer, the fermentation gas is pressurized firstly by the compressor, and then scrubbed by water (this type is grading scrubbing and not much water is needed) so as to remove dissolved solids like alcohols in the raw gas.
Secondly pressurized by the compressor to 2.0~2.5Mpa, the fermentation gas goes through cooling dehumidifier so as to be removed a certain amount of saturated water, and then through molecular sieve drier so that the water content is down to less than 10ppm, and then goes into pre-rectifying tower where meets liquid carbon dioxide coming from return line in the tower so as to remove those impurities of higher boiling points.
When the cryogenic gas who comes out from pre-rectifying tower goes through absorber and at the lower temperature those impurities of high boiling points further be removed, in which we get gas product qualified.
Next, gas product goes into liquefier where one part of liquefied carbon dioxide returns the pre-rectifying tower and the other part goes into main rectifying tower so as to remove those impurities of lower boiling points, thus we get food-grade liquid carbon dioxide product.
Pre-sales
- Communication by emails
- Face-to-face negotiation
- Make professional proposals
Production
- Strictly observe industrial standards
- Keep customers updated with production progress
After-sales
- Installation at site
- Commissioning at site
We take different packing approaches according to specific requirements. Wrapped bags and wooden boxes are commonly used for waterproof, dust-proof and shock-proof purposes, ensuring that every equipment remains in perfect condition after delivery.
In terms of logistics, the company has a large warehouse and a unique 800 ton private-owned wharf. We can deliver 500 tons of oversized cargos directly through the canal to Shanghai port. We also have several highways near us for land transport. We are 180 km from Shanghai port and 80 km from Hangzhou Xiaoshan International Airport. Customer visit and equipment delivery are both very convenient.
1. Q: What products I can order from your company?
Re: We specialize in producing air separation plants, CO2 recovery plants with or without source gas, cryogenic liquid storage tanks (LO2, LN2, LAr, LCO2, LNG and LPG), ISO tanks, semi-trailer tankers, vaporizers, LPG and LNG filling stations, cylinders and dewars, dry ice machines, compressors and cryogenic pumps etc. Any interests you can feel to contact us for details. Thanks.
2. Q: What is your production standard? Can you manufacture your products under ASME standard?
Re: Our products are designed, manufactured and tested as per reference standards of GB150, Safety technology supervision regulations of pressure vessels and some other reference Chinese standards.
Our company has obtained the A2 and C2, C3 Pressure Vessel Fabrication Certificates, Grade GC1 Pressure Pipe& Vessel Construction Certificates, ISO9001 Quality Certificate, ASME Certificate and U Stamp. So, if you ask for ASME stamp, we are able to manufacture your products under ASME standard.
3. Q: What’s the difference between Chinese GB standard and ASME standard?
Re: Our GB standard on PV is equivalent to ASME VIII and GB electrical standards are equivalent to IEC standards, for electrical products.
The following are used by European countries for export in Gulf and all of them have equivalent Chinese standards as per WTO rule.
- DIN-Standards
- VDI/VDE-Regulations
- IEC-Standards
- AD-Specifications
- UVV-Regulations
We can send you a document specifying relationship between GB150 and ASME on your request.
4. Q: Have you supplied tanks to any renowned companies?
Re: Our group company is a regular strategic partner of some big gas companies,We have supplied many storage tanks for them with different sizes. The biggest size we ever provided is 3000m3 ordinary pressure storage tank. We also made high pressure storage vessels for them, such as 100m3 LCO2 tanks, 10m3 (20m3, 30m3)LO2 (LN2, LAR) tanks.
As a giant cryogenic equipments company with more than 40 years history, we are a top two manufacturer producing air separation plants in China. The biggest air separation plant we have ever made is 60,000Nm3/h, famous for its advanced technology and reliable performance.