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Automatic compensation hydrogen chloride generator

An automatic compensation, hydrogen chloride technology, applied in chlorine/hydrogen chloride, chemical instruments and methods, inorganic chemistry, etc., can solve the problems of low reaction rate, uneven temperature distribution, small contact area, etc., and achieve accelerated input speed and uniform temperature distribution. , the effect of improving production efficiency

Active Publication Date: 2019-03-01
甘肃金川恒信高分子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to make up for the deficiencies of the prior art and solve the problems of uneven mixing of reactants, small contact area, low reaction rate, uneven temperature distribution, and inability to replenish reactants in time, the present invention proposes an automatic compensating hydrogen chloride generator

Method used

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Embodiment approach

[0022] As an embodiment of the present invention, the stirring plate 20 includes a limit block, a one-way valve and a propeller 201; the stirring plate 20 is evenly provided with small holes, the number of which is not less than six, and one end of the small hole A one-way valve is provided, the other end of the small hole is provided with a limit block, and the inlet ends of the small holes are alternately distributed on both sides of the stirring plate 20; the propeller 201 is placed in the small hole. When working, the reactant enters the small hole from the end where the one-way valve is installed, and the reactant flows out of the small hole from the end with the limit block; when the stirring plate 20 rotates, it is close to the one-way valve on the side of the No. Concentrated sulfuric acid is fed in, and the concentrated sulfuric acid flows to the side of the hydrochloric acid; when the stirring plate 20 rotates, it is close to the check valve on the side of the No. A ...

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Abstract

The invention belongs to the technical field of chemical equipment and particularly relates to an automatic compensation hydrogen chloride generator. A hydrogen chloride gas is produced in a reactionbox and enters a gas collecting chamber, so that the hydrogen chloride gas of the gas collecting chamber is increased; when the pressure of the gas collecting chamber is higher than the pressure in the reaction box, the pressure of the gas collecting chamber pushes a sliding plate II to slide down, the sliding plate II pushes a stirring plate and a sliding plate I to slide down, gas between the sliding plate I and the lower wall of the reaction box is extruded, and the gas enters a compensation unit through a gas delivery pipe; when the pressure of the compensation unit rises to a certain value, the gas breaks through a pressure valve to enter the upper portion of the compensation unit, a sliding plate III slides upwards, the gas above the sliding plate III is extruded into a feeding portI and a feeding port II, and a reactant of the feeding port is blown, so that the reactant more quickly enters the reaction box, and the reactant putting speed can be improved with hydrochloric acid consumption and increase of the hydrogen chloride.

Description

technical field [0001] The invention belongs to the technical field of chemical equipment, in particular to an automatic compensating hydrogen chloride generator. Background technique [0002] As we all know, HCl and H 2 The dilute hydrochloric acid formed by O has a high-boiling azeotrope, that is, its boiling point is higher than that of pure H 2 For O and HCl, the azeotropic point and azeotropic composition vary with pressure. Therefore, to treat dilute hydrochloric acid to make HCl and H 2 O separation, with simple distillation or stripping method is not acceptable. At present, there are the following two methods for the full analysis of industrialized dilute hydrochloric acid: (1) calcium chloride method: CaCl 2 Aqueous solution extraction breaks the azeotrope to recover HCl, that is, adding calcium chloride to dilute hydrochloric acid breaks the limit of its azeotropic point and separates hydrogen chloride; however, there are many problems in the calcium chloride m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B7/01
CPCC01B7/0706
Inventor 不公告发明人
Owner 甘肃金川恒信高分子科技有限公司
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