Multi-stage dust removal polyaluminium chloride production boiler system

A polyaluminum chloride and boiler technology, which is applied in the field of polyaluminum chloride production boiler systems, can solve the problems of unsatisfactory effect of desulfurization and dust removal on flue gas dust removal, inability to meet use requirements, and flue gas containing dust, etc., and achieves dust removal. Good effect, improve efficiency and reduce the effect of dust emission concentration

CN106345207AInactive Publication Date: 2017-01-25CHONGQING LANJIE GUANGSHUN WATER PURIFICATION MATERIAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-01-25
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a multi-stage dust removal polyaluminium chloride production boiler system which comprises a heat conduction oil boiler, a waste heat boiler, a sulfur and dust removal device and a high-rise chimney, wherein the heat conduction oil boiler is provided with a heat conduction oil inlet pipeline, a heat conduction oil outlet pipeline and a coal-fired flue gas pipeline; the waste heat boiler is provided with a water supply pipeline, a steam pipeline, a flue gas inlet pipeline and a flue gas outlet pipeline; the sulfur and dust removal device is provided with a flue gas inlet pipeline and a flue gas outlet pipeline; the coal-fired flue gas pipeline of the heat conduction oil boiler is communicated with the flue gas inlet pipeline of the waste heat boiler; the flue gas outlet pipeline of the waste heat boiler is communicated with the flue gas inlet pipeline of the sulfur and dust removal device; the flue gas outlet pipeline of the sulfur and dust removal device is communicated with the high-rise chimney; the water supply pipeline of the waste heat boiler is communicated with a running water pipe network; the sulfur and dust removal device comprises a dry type dust remover, a sulfur removal tower and a wet type electric dust remover; the dry type dust remover is a ceramic multi-pipe dust remover.
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Description

technical field

[0001] The invention belongs to the technical field of polyaluminum chloride production and relates to a polyaluminum chloride production boiler system. Background technique

[0002] The Chinese patent with the publication number CN203683115U discloses a polyaluminum chloride production boiler system, including a heat transfer oil boiler, a waste heat boiler, a desulfurization and dust removal device, and a high-altitude chimney; the heat transfer oil boiler is provided with a heat transfer oil inlet pipe and a heat transfer oil outlet pipe and coal-fired flue gas pipes, the waste heat boiler is provided with water supply pipes, steam pipes, flue gas inlet pipes and flue gas outlet pipes, and the desulfurization and dust removal device is provided with flue gas inlet pipes and flue gas outlet pipes; The flue gas pipe is connected with the flue gas inlet pipe of the waste heat boiler, the flue gas outlet pipe of the waste heat boiler is connected with the flue...

Examples

Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0018] Such as figure 1 Shown is a structural schematic diagram of an embodiment of the multi-stage dust removal polyaluminum chloride production boiler system of the present invention. The multi-stage dedusting polyaluminum chloride production boiler system of this embodiment includes a heat transfer oil boiler 1, a waste heat boiler 2, a desulfurization and dust removal device 3, and a high-altitude chimney 4; the heat transfer oil boiler 1 is provided with a heat transfer oil inlet pipe 11, a heat conduction Oil outlet pipe 12 and coal-fired flue gas pipe 13, waste heat boiler 2 is provided with water supply pipe 21, steam pipe 22, flue gas inlet pipe 23 and flue gas outlet pip...