A temperature-controlled chlorine gas drying device for chemical industry
A drying device and chlorine gas technology, applied in chemical instruments and methods, separation methods, dispersed particle separation, etc., can solve problems such as poor utilization of heat, rising temperature of drying tower, affecting drying effect, etc., to save resources , promote circulation, improve the effect of volatilization efficiency
Active Publication Date: 2021-03-26
深圳市华泉拓普科技有限公司
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Problems solved by technology
There are following deficiencies in the above-mentioned patents: sulfuric acid absorbs moisture in the chlorine gas during drying, and produces a large amount of dilution heat, and the dilution heat is taken away by the chlorine gas, because the specific heat of chlorine gas is small again, and the temperature in the drying tower is bound to be raised, and the outlet of the drying tower As the temperature of chlorine gas rises, the water content in chlorine gas increases, which affects the drying effect, and the heat cannot be well utilized, resulting in waste of resources
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0031] refer to Figure 1-5 , a temperature-controlled chlorine gas drying device for chemical industry, comprising a first fixed pipe 1 and a cold air pipe 25, an injection port is opened at the top of one side of the outer wall of the first fixed pipe 1, and a sulfuric acid injection pipe 4 is inserted into the injection port. The top position of the inner wall on one side of a fixed pipe 1 is plugged with a first sealing plug 2, and the top of the first sealing plug 2 has an air outlet, and an air outlet pipe 3 is inserted into the air outlet, and the bottom position of the inner wall on one side of the first fixed pipe 1 is A third sealing plug 7 is provided, and...
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The invention discloses a temperature-controlled chlorine drying device for chemical industry. The device comprises a first fixed tube and a cold air tube, an injection port is arranged in the top ofthe outer wall of one side of the first fixed tube, a sulfuric acid injection tube is inserted into the injection port, a first sealing plug is plugged in the top of the inner wall of the one side ofthe first fixed tube, the top of the first sealing plug is provided with a gas outlet, a gas outlet tube is inserted in the gas outlet, a third sealing plug is arranged at the bottom of the inner wallof the one side of the first fixed tube, and the top of the third sealing plug is provided with a gas inlet. The device can carry out heat conduction on high-temperature chlorine, and fully contactsheat into a heat conduction cylinder provided with dilute sulfuric acid in order to accelerate the volatilization of water in the dilute sulfuric acid and purify the dilute sulfuric acid, so circulation of air above the heat conduction cylinder is promoted, the volatilization of the water in the heat conduction cylinder is accelerated, and the purification efficiency of the dilute sulfuric acid isimproved; and the cooled chlorine is introduced into the first fixed tube and is re-dried, so the drying effect of the device is improved.
Description
technical field [0001] The invention relates to the technical field of chlorine gas drying, in particular to a temperature-controlled chlorine gas drying device for chemical industry. Background technique [0002] At present, chlorine gas has many applications in industrial production, such as making bleach, hydrochloric acid, etc. Chlorine gas often contains a certain amount of water in the production process. If it is not dried, chlorine gas will react with water to form hypochlorine acid, then during pipeline transportation, it will cause corrosion to pipelines and equipment. The current drying method for a large amount of chlorine gas is mainly to use some drying towers to dry it. [0003] After searching, the Chinese patent authorization number is CN205435412U, which discloses a new type of chlorine gas drying device, including an exhaust pipe, a liquid feed valve, a liquid feed pipe, a liquid sight glass, an air inlet valve, an air inlet pipe, and a liquid discharge va...
Claims
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IPC IPC(8): B01D53/26
CPCB01D53/263
Inventor 许博
Owner 深圳市华泉拓普科技有限公司