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Sichuan Tianyi Science & Technology Co., Ltd.

PSA, Technology, Plant manufacturer / supplier in China, offering PSA-Enrichment Methane Technology, PSA-Pure H2 Technology, Ethene Recovering Technology From Refinery Dry Gas and so on.

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Supplier Homepage Product PSA PSA-Enrichment Methane Technology

PSA-Enrichment Methane Technology

FOB Price: US $100-1,000,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $100-1,000,000/ Set
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Port: Shanghai, China
Production Capacity: 500-50000 Nm3/h
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 15, 000Nm3/h World′s First PSA-CH4 Unit from LFG
  • Capacity: 500-50000 Nm3/h
  • Trademark: CTYC
  • Specification: 1 set
  • HS Code: 8421399000
  • CH4 purity: 80-99%
  • Cooperation mode: E+P, EPC
  • Transport Package: as required
  • Origin: China
Product Description
Process principle
Due to different adsorption capacities of adsorbents for various gas components in feed gas under various pressures. On pressurization, the impurities in the methane-riched feed gas are adsorbed, while the weak adsorptive components(CH4 and so on) are discharged as product; On depressurization the adsorbed impurities like CO2 are adsorbed and the adsorbent can be regenerated. At least four adsorbers are needed for realize continuous output of product CH4.

Feed gas
*Landfill gas, waste digestion gas, methane
*Coke oven gas
*Other gases containing CH4.

Technical data
* Feed gas:
Pressure: 0.4~4.0MPa(Gauge)
Temperature: Normal temperature
* Product gas: Enrichment CH4 gas
CH4 purity: 80~99%(V); CH4 recovery: 70~95%
System pressure drop: Δ P: 0.05~0.1MPa
Temperature: Normal temperature
Note: CH4 yield depends on the feed gas composition, pressure and CH4 purity.

Control mode and characteristic
Control mode: PSA units are controlled by controllers and instruments. The DCS, FCS, PLC control systems can be chosen according to the scale of PSA units and the requirement of control.
Control characteristic: The implementation of not only the PSA ordinary control system, but also the specialist control system for optional combination and switchover of multiple-adsorbers, and the self-adapt optimum, which improves the operation flexibility, and ensures the long-term, steady and safe operation of the unit.


Mode of Service
* Provide the patent & proprietary technology and design.
* Provide EPC
* Provide technical service and staff training during plant installation & commissioning.
* The plant has 1-Year warranty period since inspection and acceptance.
* Provide spare pare and accessories over a long period.
                                                                  Main Reference List                               
Main  achievements  in  application
User:  Hong  Kong  and  China  Gas  Company  Limited
Unit  capacity  (Nm3/  h):15000
Feed  gas:  Landfill  gas
Date  completed  (year):  in 2005
 
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Ms. Mai Jinghong
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