Thermal power plant SCR denitration reaction catalytic system

A catalytic system, thermal power plant technology, applied in chemical instruments and methods, gas treatment, membrane technology, etc., can solve problems such as inconvenient heating

Inactive Publication Date: 2021-03-19
郑毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent is not convenient for heating the mixture of solid ammonium chloride and slaked lime to generate ammonia gas for flue gas denitrification

Method used

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  • Thermal power plant SCR denitration reaction catalytic system
  • Thermal power plant SCR denitration reaction catalytic system
  • Thermal power plant SCR denitration reaction catalytic system

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0031] Combine below Figure 1-10 To illustrate this embodiment, the present invention relates to the field of smog denitrification, more specifically, a thermal power plant SCR denitrification catalytic system, including a cylinder 1, a circular plate 101, a disc 102, a cross edge 103, a heating wire 104 and a motor I105 , the invention is convenient to heat the mixture of solid ammonium chloride and slaked lime to generate ammonia gas for flue gas denitrification.

[0032] The upper and lower sides of the cylinder 1 are open, the lower part of the cylinder 1 is vertically slidably connected with a disc 102, the center of the lower side of the disc 102 is fixedly connected with a motor I105, and the output shaft of the upper end of the motor I105 is fixedly connected with the circular disc 105. At the center of the lower side of the plate 101 , the circular plate 101 is vertically slidably connected to the lower part of the cylinder 1 , the upper side of the circular plate 10...

specific Embodiment approach 2

[0034] Combine below Figure 1-10To illustrate this embodiment, the SCR denitrification reaction catalytic system of the thermal power plant also includes a T-shaped frame 2, a convex cylinder I201, a convex cylinder II202 and a ball 203, and the upper part of the cylinder 1 is slidably connected with the T-shaped frame 2 in the front-rear direction. The lower side of the front part of the T-shaped frame 2 is fixedly connected with two convex cylinders I201, the lower ends of the two convex cylinders I201 are fixedly connected with springs, the upper parts of the two balls 203 are fixedly connected with convex cylinders II202, and the two convex cylinders II202 They are respectively fixedly connected to the lower parts of the two springs, and the two balls 203 are located inside the cylinder 1 . The T-shaped frame 2 can move back and forth to drive the two balls 203 to move back and forth. When the circular plate 101 moves up and down and rotates, the mixture of solid ammonium...

specific Embodiment approach 3

[0036] Combine below Figure 1-10 To illustrate this embodiment, the SCR denitration reaction catalytic system of the thermal power plant also includes a folding rod 106, an oil cylinder 1107 and an inclined connecting rod 204. Be connected with oil cylinder I107, the lower end of oil cylinder I107 is fixedly connected in the bottom of folding bar 106, the upper end of oblique connecting rod 204 is hinged on the rear portion of T-shaped frame 2, and the lower end of oblique connecting rod 204 is hinged on folding bar 106. When the oil cylinder I107 expands and contracts, it can drive the folding rod 106 to move up and down, and then drive the circular plate 101 and the disc 102 to move up and down. During the upward and downward movement of the folding rod 106, the inclined connecting rod 204 drives the T-shaped frame 2 to reciprocate back and forth, and then drives the circular plate When 101 moves up and down and rotates, the T-shaped frame 2 reciprocates back and forth, so ...

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PUM

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Abstract

The invention relates to the field of smoke denitration, in particular to a thermal power plant SCR denitration reaction catalytic system. The system comprises a cylinder, a circular plate, a wafer, across edge, an electric heating wire and a motor I. According to the invention, a mixture of solid ammonium chloride and slaked lime can be conveniently heated to generate ammonia gas for flue gas denitration. The upper side and the lower side of the cylinder are open, the lower portion of the cylinder is vertically and slidably connected with the wafer, the center of the lower side of the waferis fixedly connected with the motor I, an upper output shaft of the motor I is fixedly connected to the center of the lower side of the wafer, the wafer is vertically and slidably connected to the lower portion of the cylinder,the upper side of the wafer is fixedly connected with a cross rib, and the lower side of the wafer is fixedly connected with an electric heating wire. The thermal power plant SCR denitration reaction catalytic system further comprises a T-shaped frame, convex cylinders I, convex cylinders II and balls, the upper portion of the cylinder is slidably connected with the T-shaped frame in the front-back direction, the lower side of the front portion of the T-shaped frame is fixedly connected with the two convex cylinders I, and the lower ends of the two convex cylinders Iare fixedly connected with springs.

Description

technical field [0001] The invention relates to the field of smog denitrification, in particular to a thermal power plant SCR denitrification reaction catalytic system. Background technique [0002] The application number is CN201821020885.1, which discloses a high-efficiency desorption catalytic device for exhaust gas treatment in painting workshops. This utility model discloses a high-efficiency desorption catalytic device for exhaust gas treatment in painting workshops, including heat exchangers, The catalytic combustion reactor and the desorption fan, the desorption outlet of the desorption catalytic device is connected to the refrigerant inlet of the heat exchanger through the outlet pipe, the refrigerant outlet of the heat exchanger is connected to the inlet of the catalytic combustion reactor, and the outlet of the catalytic combustion reactor is connected to the heat exchanger The inlet of the heat medium is connected, the outlet of the heat medium of the heat exchan...

Claims

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Application Information

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IPC IPC(8): B01D53/86B01D53/56
CPCB01D53/8631B01D2251/2062B01D2258/0283
Inventor 郑毅
Owner 郑毅
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