CN202709072U - Novel residual heat recycling system for methane chloride device - Google Patents
Novel residual heat recycling system for methane chloride device Download PDFInfo
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- CN202709072U CN202709072U CN 201220379645 CN201220379645U CN202709072U CN 202709072 U CN202709072 U CN 202709072U CN 201220379645 CN201220379645 CN 201220379645 CN 201220379645 U CN201220379645 U CN 201220379645U CN 202709072 U CN202709072 U CN 202709072U
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- boiler
- recycling system
- outlet
- heat recycling
- methane chloride
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Abstract
The utility model discloses a novel residual heat recycling system for a methane chloride device. The novel residual heat recycling system comprises a flash tank for recovering hot steam, a graphite pipeline cooler and a boiler, wherein the lower end of the boiler is provided with an air and hydrogen inlet; the lower end of the boiler is a combustion section and is provided with a cooling water inlet and outlet; the upper end of the boiler is a heat exchange section and is provided with a boiler water inlet and a fuel outlet; a steam buffer tank is provided with an inlet and an outlet and is connected with the boiler in a pipeline connection mode; the graphite pipeline cooler is provided with a cooling water inlet and outlet and a boiler water inlet and outlet; and the graphite pipeline cooler is connected with the steam flash tank in a pipeline connection mode. Compared with the prior art, the utility model has the advantages that emptying tail gas can be effectively utilized when the novel residual heat recycling system for the methane chloride device is adopted, the combustion heat energy of hydrogen-rich tail gas is fully utilized, and resource waste is avoided.
Description
Technical field
The utility model relates to the power economized boiler field, particularly relates to a kind of novel methane chloride device by utilizing waste heat recycling system.
Background technology
At present, the conversion processing technology of domestic methane chloride device carbon tetrachloride mainly contains following several: be converted into tetrachloro-ethylene; Be converted into chloroform; Be converted into Organic chemical products.The production principle that wherein is converted into chloroform is: hydrogen and carbon tetrachloride carry out catalytic reaction in fixed bed reactors under the condition of 0.05～0.35MPa (G) and 95～110 ℃, generate chloroform and HCl gas, tail gas by water absorb with alkali cleaning after main component be hydrogen, directly emptying is processed, and has wasted resource.
The utility model content
The utility model is in order to solve above-mentioned deficiency, a kind of novel methane chloride device by utilizing waste heat recycling system to be provided, can effectively utilize hydrogen rich off gas, take full advantage of the heat energy of recover hydrogen burning, having avoided the waste resource.
Above-mentioned purpose of the present utility model realizes by following technical scheme: a kind of novel methane chloride device by utilizing waste heat recycling system, include the flash tank, graphite pipeline cooler and the boiler that reclaim vapours, described boiler lower end is provided with air, hydrogen inlet; Described boiler lower end is burning zone, is provided with cooling water outlet and inlet; The upper end is heat exchanging segment, is provided with boiler water import and gas outlet; Described steam buffer tank is provided with import, outlet, is connected with boiler by the pipeline connected mode; Described graphite pipeline cooler is provided with cooling water outlet and inlet, boiler water is imported and exported, and described graphite pipeline cooler is connected with steam flash tank by the pipeline connected mode.
Preferably, described boiler is provided with flame monitoring apparatus.
Preferably, described boiler is provided with rupture pressure disc.
Preferably, described flash tank is provided with waterline.
The utility model advantage compared with prior art is: the structure that adopts a kind of novel methane chloride device by utilizing waste heat recycling system of the utility model, can effectively utilize emptying end gas, take full advantage of the heat energy that reclaims the hydrogen rich off gas burning, avoided the waste resource.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The 1-flash tank; 2-graphite pipeline cooler; The 3-boiler; The 4-pipeline; The 5-pipeline.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, a kind of novel methane chloride device by utilizing waste heat recycling system, include the flash tank 1 that reclaims vapours, graphite pipeline cooler 2 and boiler 3, described boiler 3 is provided with flame monitoring apparatus and rupture disk device, flash tank 1 is provided with waterline, described flash tank 1 is provided with utilidor 4, the utilidor of described boiler 3 is provided with inlet and venthole, flash tank 1 is provided with import and outlet, pipeline communication is passed through in the outlet of the inlet of boiler 3 and flash tank 1, the venthole of boiler 3 and the import of drum are communicated with by pipeline 5, and graphite pipeline cooler 2 liquid outlets are communicated with by pipeline 4 with boiler 3 inlets.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. novel methane chloride device by utilizing waste heat recycling system is characterized in that: include the flash tank, graphite pipeline cooler and the boiler that reclaim vapours, described boiler lower end is provided with air, hydrogen inlet; Described boiler lower end is burning zone, is provided with cooling water outlet and inlet; The upper end is heat exchanging segment, is provided with boiler water import and gas outlet; Described steam buffer tank is provided with import, outlet, is connected with boiler by the pipeline connected mode; Described graphite pipeline cooler is provided with cooling water outlet and inlet, boiler water is imported and exported, and described graphite pipeline cooler is connected with steam flash tank by the pipeline connected mode.
2. a kind of novel methane chloride device by utilizing waste heat recycling system according to claim 1, it is characterized in that: described boiler is provided with flame monitoring apparatus.
3. a kind of novel methane chloride device by utilizing waste heat recycling system according to claim 1, it is characterized in that: described boiler is provided with rupture pressure disc.
4. a kind of novel methane chloride device by utilizing waste heat recycling system according to claim 1, it is characterized in that: described flash tank is provided with waterline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220379645 CN202709072U (en) | 2012-08-01 | 2012-08-01 | Novel residual heat recycling system for methane chloride device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220379645 CN202709072U (en) | 2012-08-01 | 2012-08-01 | Novel residual heat recycling system for methane chloride device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202709072U true CN202709072U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220379645 Expired - Lifetime CN202709072U (en) | 2012-08-01 | 2012-08-01 | Novel residual heat recycling system for methane chloride device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202709072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759252A (en) * | 2013-12-31 | 2014-04-30 | 上海四方锅炉集团工程成套股份有限公司 | Hydrogen-rich burning boiler with upward tail flue |
-
2012
- 2012-08-01 CN CN 201220379645 patent/CN202709072U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759252A (en) * | 2013-12-31 | 2014-04-30 | 上海四方锅炉集团工程成套股份有限公司 | Hydrogen-rich burning boiler with upward tail flue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |