Equipment and method for efficiently treating carbonyl-containing wastewater
A waste water, high-efficiency technology, applied in the direction of special treatment targets, water/sewage treatment, water treatment parameter control, etc., can solve the problems of high risk and few treatment methods, and achieve high safety and obvious effect
Inactive Publication Date: 2019-01-25
JINCHUAN GROUP LIMITED
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Problems solved by technology
[0002] In the process of carbonyl compound production, a large amount of carbonyl-containing wastewater will be produced when cleaning storage tanks, evaporators and other containers that have been in contact with carbonyl compounds. Storage tanks, which bring a greater safety risk to production
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[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0022] Such as figure 1 As shown, a device for efficiently treating carbonyl-containing wastewater includes a waste liquid storage tank 1, a carbonyl-containing wastewater evaporator 2, a tube-and-tube heat exchanger 3, a gas purifier 4, and a powder disinfection chamber 5, and the waste liquid storage tank 1 is connected with the carbonyl-containing wastewater evaporator 2 with stainless steel pipe 16, the bottom of the carbonyl-containing wastewater evaporator 2 is connected with a shell and tube heat exchanger 3, and the stainless steel pipe 16 is equipped with a metal diaphragm pump group and a shut-off valve group arranged in parallel , the metal diaphragm pump group is composed of the first metal diaphragm pump 6 and the second metal diaphragm pump 8, the shut-off valve group is composed of the first shut-off valve 7 and the second shut...
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The invention belongs to the technical field of carbonyl metallurgy production, and specifically relates to equipment and treatment method for efficient treatment of carbonyl-containing wastewater. The device includes a waste liquid storage tank, a carbonyl-containing wastewater evaporator, a tubular heat exchanger, a gas purifier and a powder disinfection bin. The waste liquid storage tank is connected with the carbonyl-containing wastewater evaporator through a stainless steel pipe, the bottom of the carbonyl-containing wastewater evaporator is connected with the tubular heat exchanger, a metal diaphragm pump set and a cut-off valve set are arranged in parallel on a stainless steel tube, one side of the carbonyl-containing wastewater evaporator is provided with the gas purifier, and thelower end of the gas purifier is connected with the powder disinfection bin. The carbonyl-containing wastewater is evaporated so that a carbonyl compound can be brought out and decomposed, compared with a previous treatment method, the treatment process is high in safety, and the efficiency is significant, moreover, after evaporation, remaining liquid is led to an adjustment pool for treatment, and after treatment, the liquid pH value, the carbonyl content and other indexes all meet the environmental protection requirements.
Description
technical field [0001] The invention belongs to the technical field of carbonyl metallurgy production, and in particular relates to equipment and a treatment method for efficiently treating carbonyl-containing wastewater. Background technique [0002] In the process of carbonyl compound production, a large amount of carbonyl-containing wastewater will be produced when cleaning storage tanks, evaporators and other containers that have been in contact with carbonyl compounds. Storage tanks bring a greater safety risk to production. [0003] Therefore, it is particularly important to treat carbonyl-containing wastewater safely and without pollution. Contents of the invention [0004] Aiming at the problems and deficiencies in the above-mentioned prior art, the present invention provides a device for efficiently treating carbonyl-containing wastewater. [0005] Another object of the present invention is to provide a method for treating carbonyl-containing wastewater using th...
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IPC IPC(8): C02F1/04C02F9/10
CPCC02F1/043C02F1/048C02F1/66C02F1/722C02F9/00C02F2209/06C02F2209/42C02F2301/043C02F2303/14
Inventor 肖冬明马国生甄超兴刘洪彪罗世铭李登瑞王金鹏王强沈宝华王大窝王良许全涛李智文
Owner JINCHUAN GROUP LIMITED