Sichuan Techairs Co., Ltd
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99.99% Natural Gas Purification Technologies Portable Methanation Pilot Plant
Portable Methanation Pilot Plant Natural Gas Purification Technologies
Overview:
It has the independent intellectual property rights and the new process of purification of natural gas and methane, and it has overcome the shortcoming of low yield, high energy consumption and strict preprocessing for the application of PSA to the methane concentration, making the yield of the methane of high concentration (>95%) exceed 98%, which can be adopted for power generation, CNG energy and hydrogen production from natural gas and chemical raw materials.
Project implementation schedule
| Time (day) Project | 30 | 60 | 90 | 120 | 150 | 180 |
| Complete the construction drawing design | (Within 50 days) | |||||
| Deliver all design documents | (Within 60 days) | |||||
| Deliver the non-standard equipment (Chengdu) | (Within 90 days) | |||||
| Deliver the catalyst and adsorbent | (Within 120 days) | |||||
| Complete the equipment installation (skid-mounted) | (Within 150 days) | |||||
| Complete the technical training | Carry out at any time according to the owner's requirement | |||||
| Complete pipe touching and start-up preparation | Carry out at any time according to the owner's requirement | |||||
| Trial run, evaluation, delivery and acceptance | Carry out at any time according to the owner's requirement | |||||
| Delivery for use | Carry out at any time according to the owner's requirement | |||||
| Deliver all completion documents | Carry out at any time according to the owner's requirement | |||||
Content of engineering technical service
Process design
Equipment design
Instrument control design
Electric design
Civil engineering design
Water supply and drainage design
General drawing and design blueprint
Programming configuration
Start-up debugging
Personnel training
Content of general contracting
Hardware equipment manufacturing and purchasing
Hardware equipment transportation
Installation construction
Project management
Completion acceptance
Personnel quota of equipment
Uniform arrangement with the station rather than independent personnel arrangement is necessary for the equipment.
Environmental protection and safety
9.1 Waste gas
The waste gas in the equipment mainly comes from the PSA desorbed gas, the main medium is carbon dioxide, the treatment measures for waste gas is mainly combustion before direct emission, the emission shall conform to the Integrated Emission Standard of Air Pollutants, and the waste gas can also be delivered into the whole-equipment flare system for emission after combustion.
Waste residual
The service life of adsorbent is about 10 years, and it can be recycled or buried deeply.
Waste liquor
There is no waste liquor in the equipment.
Noise
The noise mainly comes from the mechanical equipment during the equipment production, it does not exceed the standard during normal operation, and the noise of compressor shall conform to the Standard of Noise at Boundary of Industrial Enterprises.
Safety technology and fire protection measures
The equipment is arranged in open air so as to prevent accumulation of combustible and poisonous gas.
The process technology is mature and reliable, and the advanced control system can realize whole-process monitoring on the whole production process. The main processes such as conversion are provided with a safety interlock system so as to realize the fault safety of production equipment.
Electrical equipment and instrument with corresponding explosion-proof level are adopted according to the dangerous areas of the factory, and wiring is based on relevant regulations. The workshops, equipment and pipelines are provided with lightning and static electricity protection earthing system.
The equipment such as the adsorption tower is optimized during design, and reliable materials are adopted on the perspective of process and safety so as to accomplish the intrinsic safety of equipment.
Life guarantee
The life guarantee value of adsorbent is 5 years;
The life guarantee value of the valve body is 10 years;
The guaranteed service life of the equipment is 15 years.
Specifications:
Scale: 100 ~ 10000 Nm3/ h
CH4 purity: 99~99.99%
CO2 content:≤50ppm
C2+ content:≤50ppm
H2O content:≤1ppm
Turndown: 30% to 110%
Reference
