Purification system for burner gas
A furnace gas purification and furnace gas technology, applied in the field of purification systems, can solve the problems of air pollution, difficult removal of harmful substances, and huge land occupation, and achieve the effects of complete mud settlement, environmental protection, and sufficient collection.
Pending Publication Date: 2018-01-19
TIANJIN SANMUSEN ELECTRIC FURNACE
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Problems solved by technology
[0002] Furnace gas contains a large amount of smoke and harmful substances. If it is directly discharged into the air without treatment, it will cause serious air pollution.
The current furnace gas purification process is generally divided into two categories: wet method and dry method. The dry method is used to purify furnace gas. The purification device occupies a large area, and harmful substances are not easy to remove. At present, wet method is widely used.
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[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
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The invention relates to a purification system for a burner gas. The purification system is characterized by comprising a washing tower, a condenser, a demister, a drying tower, a circulating tank anda settling tank, wherein the washing tower comprises a first washing tower and a second washing tower; the circulating tank comprises a washing tower circulating tank a, a washing tower circulating tank b and a condenser acid storage tank; the to-be-purified burner gas is preliminarily purified by the first washing tower; the preliminarily purified burner gas enters into the second washing towerfor secondary washing; a burner gas outlet of a second purifying tower is connected with the condenser; the burner gas is condensed by a condenser pipe and then enters into the demister through a pipeline; and the burner gas is demisted by the demister and then is dried by the drying tower.
Description
technical field [0001] The invention relates to a purification system, in particular to a furnace gas purification system. Background technique [0002] Furnace gas contains a lot of smoke and harmful substances, if it is directly discharged into the air without treatment, it will cause serious air pollution. The current furnace gas purification process is generally divided into two categories: wet method and dry method. The dry method for purifying furnace gas occupies a large area of the purification device, and it is difficult to remove harmful substances. At present, the wet method is widely used. The wet method is divided into pickling and water washing due to different washing liquids. The water washing process produces a large amount of waste water, which needs to be further treated. Contents of the invention [0003] In view of the above problems, the object of the present invention is to provide a furnace gas purification device with double scrubbers. [0004]...
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IPC IPC(8): B01D50/00
Inventor 潘海波
Owner TIANJIN SANMUSEN ELECTRIC FURNACE