Low pressure flare filtering tank
A torch gas and filter tank technology, which is applied in the fields of dispersed particle filtration, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of clogging equipment and high impurity content of torch gas, and achieve the effect of simple structure and convenient and quick replacement.
Active Publication Date: 2011-10-26
JIANGSU SUNPOWER TECH
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Problems solved by technology
[0007] The purpose of the present invention is to design a torch that can effectively filter out impurities and liquids in the torch gas, and has a simple structure and reliable operation, aiming at the problem that the torch gas is prone to clogging and affects the normal operation of the equipment due to the high content of impurities. Gas low pressure filter tank
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[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0022] like figure 1 shown.
[0023] A low-pressure torch gas filter tank, comprising a cylinder 7, which can be integrally supported and fixed on the skirt 1, the lower part of the cylinder 7 is connected with a lower head 4, and a guardrail 15 is installed on the upper part of the cylinder 7. A gas inlet connection pipe 5 for connecting to the source of the flare gas is installed, a gas outlet 18 for connecting the filtered flare gas to gas-consuming equipment, and a manhole 21 and an emptying port 11 for maintenance should be provided if necessary . The cylinder 7 is divided into a gas-liquid separation zone 22 and a filter zone 23 by the lower support plate 6. A separation net 20 is installed in the gas-liquid separation zone 22, and the separation net 20 is preferably placed obliquely on the cylinder body. In the gas-liquid separation zone 22 of...
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The invention discloses a low pressure flare filtering tank, comprising a barrel body which is provided with an inlet connecting pipe and an outlet connecting pipe. The filtering tank is characterized in that a flare-liquid separating zone and a filtering zone are arranged in the barrel body; a separating net is installed in the flare-liquid separating zone; the filtering zone mainly comprises a lower supporting plate, an upper supporting plate and a plurality of filtering cores installed on the lower supporting plate; a uniform distribution device is installed on the lower supporting plate; the filtering cores are communicated with flare distributing holes on the uniform distribution device; pressure measuring pipes can be installed in the filtering cores according to technical requirements; a pipe box cover is arranged in the position relative to the filtering cores on the upper supporting plate; and the outlet connecting pipe is positioned on the barrel body communicated with the filtering zone. The filtering tank ensures that clean flare gas is recovered, prevents blockage and also has the advantages of simple structure, convenient manufacture and maintenance, timely replacement of the filtering cores according to an indicating value set by pressure, and convenient and quick replacement of the filtering cores and the separating net.
Description
technical field [0001] The invention relates to an environmental protection device, in particular to an important part of a waste collection and recovery device used in the petrochemical industry, in particular to a low-pressure filter tank for torch gas. Background technique [0002] As we all know, the flare gas discharge system is an important safety channel for petrochemical installations. Under the premise of ensuring the safety of the discharge system, the available resources should be recovered as much as possible to achieve the unity of safety and economy. [0003] According to the components and emission parameters of flare gas discharged from different petrochemical and refining facilities, the recovered flare gas can be divided into two categories: raw material type and fuel type: [0004] The raw material type is to use all or part of the recovered torch gas as the raw material of the device. At present, the high-pressure or pressurized hydrogen-rich torch gas is...
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IPC IPC(8): B01D46/24B01D46/42
Inventor 郭宏新张梅荪刘丰马明鲁广松顾耀建
Owner JIANGSU SUNPOWER TECH