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Absorption device of hydrogen sulfide gas

An absorption device and hydrogen sulfide technology, applied in chemical instruments and methods, separation of dispersed particles, filtration of dispersed particles, etc., can solve problems such as difficult access, single gas outlet angle, large pore size, etc., and achieve the effect of ensuring the filtering effect

Inactive Publication Date: 2015-08-26
SHANDONG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the sampling process of hydrogen sulfide, solid impurities such as tar and particles will enter the absorption bottle along with the gas, which will interfere with the sampling purity of hydrogen sulfide gas
The existing hydrogen sulfide gas sampling device does not have a filter device, and the body of the absorption bottle is too short and thick. Part of the hydrogen sulfide gas flows away from the outlet pipe before it has time to react with the absorption liquid in the absorption bottle, and the absorption efficiency of hydrogen sulfide gas is not high.
Moreover, the end of the reaction tube extending into the absorbing bottle has fewer air outlet holes and a larger aperture, and the gas outlet of hydrogen sulfide gas is relatively strong at the outlet hole, and the gas outlet angle is relatively single, causing part of the hydrogen sulfide gas to not have time to be absorbed by the absorber bottle. The liquid reaction absorption will flow away from the outlet pipe, and the absorption efficiency of hydrogen sulfide gas is not high
And because the bottom of the absorbent bottle is not flat, it is not easy to take and place

Method used

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  • Absorption device of hydrogen sulfide gas
  • Absorption device of hydrogen sulfide gas

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment one: if figure 1 As shown, the invention includes a circular tubular air inlet pipe 1 for providing gas to be absorbed, and the air inlet pipe 1 is a glass tube. The inlet pipe 1 is connected to the outlet of the wet flowmeter installed on the gas source that generates the hydrogen sulfide gas, tar, solid particles and some other impurities and gases are accompanied by the hydrogen sulfide gas entering the inlet pipe 1 . The gas inlet pipe 1 communicates with the reaction pipe 2 to deliver the gas in the gas inlet pipe 1 to the glass absorption bottle 5 that is equipped with the hydrogen sulfide gas absorption liquid 6 .

[0023] The top of the reaction tube 2 communicates with the intake pipe 1, and the bottom end passes through the stopper 3 of the absorption bottle 5 and stretches to the bottom of the absorption bottle 5, so that the hydrogen sulfide gas can be released from the bottom of the absorption bottle 5, and passes through the absorption bottle 5....

Embodiment 2

[0028] Embodiment two: if figure 2 As shown, further, both sides of the filter bubble are circular tubes for flexible and detachable connection with the intake pipe 1 . That is, the buffer filter divides the intake pipe 1 into two parts, namely the first intake pipe 13 and the second intake pipe 14 . The outer tube wall of the round tube on one side of the filter bubble is frosted, the inner tube wall on the other side is frosted, and the round tubes on both sides are matted and connected with the frosted part of the intake pipe. During use, the side of the buffer filter filter bubble inner tube wall frosted is sleeved on the first air intake pipe 13, and the outer tube wall of the first air intake tube 13 and its matching connection are frosted; one side of the filter bubble outer tube wall frosted The side protrudes into the second air inlet pipe 14 , and the inner wall of the second air inlet pipe 14 and its mating connection is frosted, and the second air inlet pipe 14 c...

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Abstract

The invention provides an absorption device of hydrogen sulfide gas. The absorption device comprises a gas inlet pipe, a reaction pipe, a bottle plug, a gas outlet pipe and an absorption bottle filled with absorption liquid, and is characterized in that a buffering filter is arranged on the gas inlet pipe; one end of the gas inlet pipe is connected with a gas source and the other end of the gas inlet pipe is communicated with the top end of the reaction pipe; the bottom end of the reaction pipe penetrates through the bottle plug and then stretches into the bottom of the absorption bottle; the bottom end of the reaction pipe is in a spherical shape and is provided with a plurality of gas outlet holes with different gas outlet directions; the gas outlet pipe penetrates through the top of the bottle plug and then is communicated with the absorption bottle; the gas outlet pipe is provided with a ball-shaped buffering foam; the absorption bottle is a thin and long cylindrical glass bottle; and the bottom of the absorption bottle is matched and fixed with a fixed hole in a fixed plate. By virtue of the absorption device of the hydrogen sulfide gas, the absorption precision and the absorption efficiency to the hydrogen sulfide gas are improved and the stability of the absorption device is enhanced.

Description

technical field [0001] The invention relates to the technical field of chemical metering instruments, in particular to an absorption device for absorbing hydrogen sulfide gas. Background technique [0002] During the hydrogen sulfide sampling process, solid impurities such as tar and particles will enter the absorption bottle along with the gas, which will interfere with the sampling purity of hydrogen sulfide gas. The existing hydrogen sulfide gas sampling device does not have a filter device, and the body of the absorption bottle is too short and thick. Part of the hydrogen sulfide gas flows away from the outlet pipe before it has time to react with the absorption liquid in the absorption bottle, and the absorption efficiency of hydrogen sulfide gas is not high. . Moreover, the end of the reaction tube extending into the absorbing bottle has fewer air outlet holes and a larger aperture, and the gas outlet of hydrogen sulfide gas is relatively strong at the outlet hole, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78B01D53/52B01D46/00B01D46/30B01D53/18
Inventor 时秋颖魏玲薛卫东张强王同宇
Owner SHANDONG IRON & STEEL CO LTD