Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for Good quality China CE Approved Biogas Natual Gas Power Plant, Presently, we are searching ahead to even greater cooperation with abroad prospects determined by mutual benefits. Please experience free to make contact with us for more facts. Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for China Natural Gas Generator, Natural Gas Compressor, To get more information about us as well as see all our products and solutions, you should visit our website. To get more information please feel free to let us know. Thank you very much and wish your business always be great! Introduction The hydrogen production process of natural gas mainly includes four processes: feed gas pretreatment, natural gas steam conversion, carbon monoxide conversion and hydrogen purification. The first step is the raw material pretreatment . The pretreatment here mainly refers to the desulfurization of the raw gas. In the actual process operation, the natural gas cobalt molybdenum hydrogenation series zinc oxide is generally used as the desulfurizer to convert the organic sulfur in the natural gas into inorganic sulfur and then remove it. The flow of raw natural gas treated here is large, so the natural gas source with high pressure can be used or a large margin can be considered when selecting the natural gas compressor. The second step is the steam conversion of natural gas. Nickel catalyst is used in the reformer to convert alkanes in natural gas into feed gas with main components of carbon monoxide and hydrogen. Then, carbon monoxide is converted to react with water vapor in the presence of catalyst to generate hydrogen and carbon dioxide to obtain the conversion gas whose main components are hydrogen and carbon dioxide. According to the different conversion temperature, the conversion process of carbon monoxide can be divided into two types: medium temperature conversion and high temperature conversion. The high temperature conversion temperature is about 360 ℃, and the medium temperature conversion process is about 320 ℃.With the development of technical countermeasures, the two-stage process setting of carbon monoxide high-temperature conversion and low-temperature conversion has been adopted in recent years, which can further save the consumption of resources. However, for the case that the carbon monoxide content in the conversion gas is not high, only medium temperature conversion can be adopted. The last step is to purify hydrogen. Now the most commonly used hydrogen purification system is PAS system, also known as PSA purification and separation system. This system has low energy consumption, simple process and high purity of hydrogen production. At the highest, the purity of hydrogen can reach 99.99%. Main process equipment S/N Equipmentname Mainspecifications Main materials Unit weight ton QTY Remarks Ⅰ Natural gas steam conversion section 1 Reformer furnace 1 set Thermal load Radiation section: 0.6mW Convection section: 0.4mw Burner Heat load: 1.5mw/set compound material 1 High temperature reformer tube HP-Nb Upper pigtail 304SS 1 set Lower pigtail Incoloy 1 set Convection section heat exchanger Preheating of mixed raw materials 304SS 1 group Feed gas preheating 15CrMo 1 group Flue gas waste boiler 15CrMo 1 group Manifold Incoloy 1 group 2 chimney DN300 H=7000 20# 1 Design temperature: 300 ℃ Design pressure: ambient pressure 3 Desulfurization tower Φ400 H＝2000 15CrMo 1 Design temperature: 400 ℃ Design pressure: 2.0MPa 4 Conversion gas waste boiler Φ200/Φ400 H＝3000 15CrMo 1 Design temperature: 900 ℃ / 300 ℃ Design pressure: 2.0MPa Heat load: 0.3mw Hot side: high temperature conversion gas Cold side: boiler water 5 Boiler feed pump Q=1m3/h 1Cr13 2 1+1 Design temperature: 80 ℃ Inlet pressure: 0.01Mpa Outlet pressure: 3.0MPa Explosion proof motor: 5.5kw 6 Boiler feed water preheater Q=0.15MW 304SS/20R 1 Hairpin Design temperature: 300 ℃ Design pressure: 2.0MPa Hot side: conversion gas Cold side: desalted water 7 Reforming gas water cooler Q=0.15MW 304SS/20R 1 Design temperature: 180 ℃ Design pressure: 2.0MPa Hot side: conversion gas Cold side: circulating cooling water 8 Reforming gas water separator Φ300 H＝1300 16MnR 1 Design temperature: 80 ℃ Design pressure: 2.0MPa Demister: 304SS 9 Dosing System phosphate Q235 1 set Deoxidizer 10 Desalination tank Φ1200 H＝1200 Q235 1 Design temperature: 80 ℃ Design pressure: ambient pressure 11 Natural gas compressor Exhaust volume: 220m3 / h Suction pressure: 0.02mpag Exhaust pressure: 1.7mpag Oil free lubrication Explosion proof motor Motor power: 30KW 12 Natural gas buffer tank Φ300 H＝1000 16MnR 1 Design temperature: 80 ℃ Design pressure: 0.6MPa Ⅱ PSA part 1 Adsorption tower DN700 H=4000 16MnR 5 Design temperature: 80 ℃ Design pressure: 2.0MPa 2 Desorption gas buffer tank DN2200 H=10000 20R 1 Design temperature: 80 ℃ Design pressure: 0.2MPa    Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for Good quality China CE Approved Biogas Natual Gas Power Plant, Presently, we are searching ahead to even greater cooperation with abroad prospects determined by mutual benefits. Please experience free to make contact with us for more facts. Good quality China Natural Gas Generator, Natural Gas Compressor, To get more information about us as well as see all our products and solutions, you should visit our website. To get more information please feel free to let us know. Thank you very much and wish your business always be great!