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Tar distillation tail gas incineration process and device

A tail gas incineration and tail gas technology, which is applied in the direction of incinerators, combustion methods, combustion types, etc., can solve problems such as the risk of tempering, and achieve the effects of reducing operating costs, reducing hidden risks, and reducing quantities

Pending Publication Date: 2020-04-10
ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

In practice, in many extreme cases, due to the untimely supplement of nitrogen, a large amount of air often occurs, and the risk of backfire still exists

Method used

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  • Tar distillation tail gas incineration process and device

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Embodiment Construction

[0025] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0026] See figure 1 As shown, a tar distillation tail gas incineration device related to the present invention includes a storage tank 1 for Class C products, an absorption system 2 for Class C products, an absorption system 3 for Class A and B products, a temperature recording and adjusting instrument 4, and a proportional regulating flow recording and regulating instrument 5 , flow record regulating instrument 6, pressure record regulating instrument 7, pressure record regulating instrument A8, breathing valve 9, pressure regulating valve 10, storage tank for Class A and B products 11, oxygen analysis instrument 12, air blower 13, tail gas incinerator 14, Flow regulating valve 15, electromagnetic valve 16, pressure regulating valve A17, nitrogen self-supporting regulating valve 18 and nitrogen self-supporting regulating valve A19, described C pr...

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Abstract

The invention relates to a tar distillation tail gas incineration process and a tar distillation tail gas incineration device. The tar distillation tail gas incineration device comprises a class-C product storage tank, a class-C product absorption system, a class-A and class-B product absorption system, a temperature recording and adjusting instrument, a proportion adjusting flow recording and adjusting instrument, a flow recording and adjusting instrument, a pressure recording and adjusting instrument, a pressure recording and adjusting instrument A, a breather valve, a pressure adjusting valve, a class-A and class-B product storage tank, an oxygen content analysis instrument, an air fan, a tail gas incinerator, a flow adjusting valve, an electromagnetic valve and a nitrogen self-standingadjusting valve. The tar distillation tail gas incineration process and the tar distillation tail gas incineration device have the beneficial effects that different treatment methods are adopted according to tail gas attributes, combustible gases in the tail gas are utilized, meanwhile, the tail gas treatment quantity is reduced, the risks and hidden dangers are reduced, and the operation cost isreduced.

Description

technical field [0001] The invention relates to the technical field of tail gas treatment in the coal coking industry, in particular to a tar distillation tail gas incineration process and device. Background technique [0002] In the coal coking industry, the tail gas of the tar distillation unit is divided into four categories: the first category is the tail gas of Class C products, such as the tail gas produced by raw material tar tanks, phenol oil tanks, oil washing tanks, anthracene oil tanks, asphalt tanks, etc.; the second category is Class B products Exhaust gas, such as industrial naphthalene tanks, high-temperature modified asphalt tanks, kerosene tanks, etc.; the third category is the tail gas of Class A products, such as the tail gas produced by light oil tanks; The tail gas after cooling the asphalt reactor is a non-condensable combustible gas, and the calorific value of the tail gas is higher than that of the coal gas according to the field test. [0003] The a...

Claims

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Application Information

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IPC IPC(8): F23G7/06F23G5/50
CPCF23G5/50F23G7/065
Inventor 杨雪松于振东
Owner ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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