Products
-
Waste acid regeneration
-
Wet CO2 removal technology
-
MEA-MDEA-NHD Desulfurization Technology
-
Coke gas purification technology
-
Nitrogen production by pressure swing adsorption
-
Food grade CO2 purified
-
Oxygen production by pressure swing adsorption
-
Hydrogen purification technology by pressure swing adsorption
-
Hydrogen production from coke oven gases
-
Hydrogen production by splitting methanol
-
Special acid regeneration equipment
-
Liquefaction of natural gas
-
CO2 removal by pressure swing adsorption
-
Ionic liquid desulfurization technology
-
Flue gas desulfurization technology using ammonia
-
Ethylene tail gas recovery
Methane extraction technology - biogas
Natural gas purification by PSA method is a technology using adsorbent to separate gases such as methane, carbon dioxide and nitrogen in biogas to achieve the goal of methane enrichment
Biogas removes water through a liquid separation tank and then, after desulfurization in a column, enters the PSA to produce a natural gas product.
Installation scale: 200~5000nm³/h.
Description
marker
use:
Methane extraction technology - biogas
Description of technology
Natural gas purification by PSA method is a technology using adsorbent to separate gases such as methane, carbon dioxide and nitrogen in biogas to achieve the goal of methane enrichment
Biogas removes water through a liquid separation tank and then, after desulfurization in a column, enters the PSA to produce a natural gas product.
Installation scale: 200~5000nm³/h.
Specifications
1.High product purity, can be flexibly adjusted
2.High degree of automation;
3.Small block design
Applications: Biogas purification
Typical Results
| serial number | users | scale | raw materials | Products | technological route |
| 1 | Henan Nanyang Petrochemical Company | 3000Nm3/h | biogas | 99.00% | VPSA |
contact us
Related Popular Products
Oxygen purification and utilization
In the production and combustion process of lithium batteries, residual high-temperature oxygen-rich flue gas is generated, in the traditional method, usually after environmental treatment, it is directly discharged into the atmosphere as exhaust gas, which leads to large oxygen consumption in the production process, high energy consumption, thereby increasing the production cost of lithium batteries.
Food grade CO2 purified
Food CO₂ purified Adopting the internationally recognized new catalytic oxidation purification technology, the catalytic purification tower adopts a new type of internal cooling device, so that the bed temperature distribution is in the appropriate reaction zone, normal production heat balance, reducing the use of electric furnaces and extending the service life of the catalyst.
VOC tail gas disposal
Tank and loading waste gas, tail gas containing VOC in petrochemical and chemical industries. It is first condensed using the PSA method and then disposed of by condensation, which meets environmental drainage requirements and allows the recycling of some organic matter. Installation scale: 100-3000nm3/h
Wet CO2 removal technology
Wet method decarbonization technology is a low energy consumption technology that is widely used to remove CO2 and H2S from synthetic ammonia, methanol feed gas, refinery gas, urban coal gas and natural gas.
Hydrogen production from coke oven gases
Coke oven gas has the characteristics of large gas volume, low pressure, complex impurity content and low hydrogen content. In addition to being used to generate electricity, hydrogen can be recovered for use in chemical plants such as coal tar hydrogenation plants, glycol plants and synthetic ammonia plants. High purity hydrogen gas is obtained from coke oven gas through compression, purification, conversion, PSA, etc. units. Through process integration, it is also possible to simultaneously produce CO, hydrogen and LNG products.
Ethylene tail gas recovery
In recent years, with the increase in people's awareness of environmental protection, the improvement of environmental requirements for petrochemical plants in China and around the world, and the recovery and reuse of waste to reduce production costs, considering the higher economic efficiency for enterprises, the exhaust gas recovery technology of ethylene and acrylic plants has great social and economic benefits.
Flue gas CO2 recovery technology
The flue gas from casing kilns (lime kilns) is characterized by low pressure, high temperature, dust, low CO2 content and the presence of impurities such as NOx and SO2. According to the characteristics of the feed gas and the product quality requirements, the technological process of flue gas CO2 recovery plant mainly includes: deep furnace gas purification, single-column VPSA enrichment, double-column VPSA enrichment, CO2 compression, CO2 purification, CO2 liquefaction and purification, CO2 evaporation, storage and supply system.
Liquefaction of natural gas
The production of LNG from natural gas first involves the absorption of CO2, H2S and other acidic components of natural gas with an MDEA solution. The unabsorbed purified gas is dried after separating the liquid, then enters the cold box to produce LNG.
Unit desalting and demineralization equipment and special resin
This unit is an exclusive block device for the ionic liquid flue gas desulfurization project and is the key equipment for the ionic liquid desulfurization process, the desalting device is designed to remove harmful impurities such as sulfuric acid roots, chlorine and fluorine in the ionic liquid; Sodium Removal Device are used to remove harmful cationic impurities such as sodium in ionic liquid.
Ionic liquid desulfurization technology
Ionic liquid house gas desulphurization technology is mainly designed to treat and utilize sulfur dioxide in flue gas and other industrial waste gases. The most important feature of the technology is that, simultaneously with the removal of sulfur dioxide from the flue gas, high-purity sulfur dioxide (>99.5%) is produced by-product and sulfur pollutants are recycled. High-purity sulfur dioxide can serve as an excellent raw material for the production of liquid sulfur dioxide, sulfuric acid, sulfur and other chemical products.
Flue gas denitrification SCR、SNC
Technology Description Technology Description There are two main denitration methods (1) Selective Catalytic Reduction (SCR) technology and (2) Selective Non-Capital Reduction (SNCR) technology.
Coal gas organic sulfur fine removal technology
Because blast furnace gas contains organic sulfur, H2S and other impurities, if blast furnace gas is used as fuel, the SO2 in the flue gas does not meet emission standards. There are two main measures to reduce emissions: blast furnace gas desulfurization or exhaust flue gas desulfurization.
Argon purification
The rich argon after compression enters the adsorption column, which is in the adsorption state in the PSA-Ar stage, impurities such as CO2, N2 and part of O2 are adsorbed by adsorption, and the non-adsorbed argon flows out from the top of the column as a product, producing argon with a frequency of 99.99 - 99999. Installation scale: 100~5000nm³/h.
absorbent
An adsorbent is a solid substance that can effectively adsorb certain components from gases or liquids. Adsorbents usually have the following characteristics: large specific surface area, suitable pore structure and surface structure
Flue gas desulfurization technology using ammonia
A by-product of desulfurization using the ammonia method is ammonium sulfate fertilizer; from 1 ton of ammonia you can get 4 tons of by-product ammonium sulfate, and its profitability depends on the prices of ammonium sulfate and ammonia.