Waste gas comprehensive utilization device system
A waste gas and desulfurization device technology, which is applied in the direction of sulfur compounds, gas fuel, petroleum industry, etc., can solve problems such as impact, enterprise economic loss, energy waste and environment, and achieve the effect of reducing environmental pollution, reducing energy consumption, and reducing waste
Inactive Publication Date: 2013-09-25
SHENGYUAN HONGDA CHEM
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Problems solved by technology
[0003] At present, most enterprises are directly venting and burning, thinking that venting air is a gas with no value in use. Doing so will cause energy waste and environmental impact, and also bring economic losses to the enterprise.
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[0013] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0014] The present invention as figure 1 As shown, a waste gas comprehensive utilization device system, including a desulfurization device 2, is characterized in that: the device waste gas 1 is connected to the desulfurization device 2 through a pipeline, and the desulfurization device 2 is connected to a mixed gas cooling dehydrator 3 through a pipeline, and the mixed gas is cooled and dewatered The device 3 is connected to the mixed gas buffer tank 4 through the pipeline, the mixed gas buffer tank 4 is connected to the mixed gas compressor 5 through the pipeline, the mixed gas compressor 5 is connected to the PSA hydrogen production 6 through the pipeline, and the new hydrogen separated by the PSA hydrogen production 6 is added to the hydrogen system , the analytical gas separated by PSA hydrogen production 6 enters the ground treatment heating fur...
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The invention discloses a waste gas comprehensive utilization device system. The waste gas comprehensive utilization device system comprises a sulfur removal device, wherein device waste gas is connected to the sulfur removal device through a pipeline, the sulfur removal device is connected with a mixed gas cooling dehydrator through the pipeline, the mixed gas cooling dehydrator is connected with a mixed gas buffer tank through the pipeline, the mixed gas buffer tank is connected with a mixed gas compressor through the pipeline, the mixed gas compressor is connected with PSA (Pressure Swing Absorption) produced hydrogen through the pipeline, new hydrogen separated out from the PSA produced hydrogen is added to a hydrogen system, and desorbed gas separated out from the PSA produced hydrogen enters a ground treatment heating furnace. The waste gas comprehensive utilization device system has the advantages that the environmental pollution and the energy consumption are reduced, the resources are recycled, the waste is reduced, sulfur in waste gas can be eliminated, the sulfur separated out forms sodium bisulfide in the sulfur removal device to serve as products for selling, and the hydrogen is recycled, can serve as a raw material gas to be reused through cyclic utilization and can also serve as a fuel gas so as to supply heat for the system.
Description
technical field [0001] The invention relates to a system for recycling exhaust gas, in particular to an exhaust gas comprehensive utilization device system. Background technique [0002] The generation of waste gas in the production process is inevitable, which not only wastes resources, but also has an impact on the environment. Waste change is a research topic for many companies. For this reason, our company conducted research after fully analyzing the components of the vented air. Through research, it was found that the vented gas in the hydrogenation system contains more than 70% hydrogen, but the sulfur content in the vented gas is large. To solve this problem, the gas is desulfurized. After that, the available components in the released air are reused and put into PSA adsorption, and the produced hydrogen is directly used in the system for reuse. The remaining analytical gas after adsorption is used as a heating furnace as fuel, and the desulfurized sulfur is generated...
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IPC IPC(8): C01B3/50C01B17/32C10L3/00
Inventor 赵序刚阚涛刘岩岩王家强李超温瑞杰冯宇郭宪厚陈培东王磊张尚雷
Owner SHENGYUAN HONGDA CHEM