CN103642525A - Reaction tower for preparing chlorinated paraffin by photocatalysis - Google Patents
Reaction tower for preparing chlorinated paraffin by photocatalysis Download PDFInfo
- Publication number
- CN103642525A CN103642525A CN201310604233.8A CN201310604233A CN103642525A CN 103642525 A CN103642525 A CN 103642525A CN 201310604233 A CN201310604233 A CN 201310604233A CN 103642525 A CN103642525 A CN 103642525A
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- Prior art keywords
- tower
- dividing plate
- reaction tower
- reaction
- tower body
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 39
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 22
- 239000012188 paraffin wax Substances 0.000 title abstract description 5
- 238000007146 photocatalysis Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 claims description 23
- 238000002360 preparation method Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 abstract description 2
- 239000000654 additive Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 101150042248 Mgmt gene Proteins 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Abstract
The invention relates to a reaction tower for preparing chlorinated paraffin by photocatalysis, and belongs to the field of paraffin processing equipment. The provided reaction tower for preparing chlorinated paraffin by photocatalysis is inside provided with at least one separator plate; the separator plate is provided with a plurality of through holes, and the separator plate enables the interior of the tower to form a plurality of cavities; the tower side wall constituting the cavities is provided with at least one light-passing window. The separator plate is utilized to divide the interior of the tower into a plurality of independent reaction spaces, the reaction time is controlled, the reaction is fully carried out; and also by arranging the light-passing window on the side walls of the cavities, so that the photocatalysis reaction is guaranteed to be fully carried out.
Description
Technical field
The present invention relates to a kind of reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method, belong to paraffin processing units field.
Background technology
Clorafin can be widely used as softening agent and because it well hinders for combustion property, can also be for plastics and rubber fire-retardant, the waterproof of fabric, fire proofing additive, the additive of coating, ink and withstand voltage lubricated oil additives.
The preparation method of clorafin comprises three kinds of thermal chlorination, catalysis method and photocatalytic methods at present.Wherein, thermal chlorination is the longest duration of service, and it has advantages of technical maturity, constant product quality, but the method chlorine conversion is low, not environmental protection; Catalysis method technique is immature, products obtained therefrom Quality Mgmt Dept stable; Photocatalytic method, as the most emerging method, has the advantages such as product is stable, environmental protection, when utilizing Preparation of Chloroparaffin by Photo-catalytic Method, because distribution of light sources is in tower top position, causes material in tower fully to react, and causes chlorine conversion low.
Summary of the invention
The object of this invention is to provide a kind of reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method.
For a reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method, described reaction tower comprises cylindrical-shaped tower and is located at the end cap at tower body two ends; Described tower body inside is provided with at least one dividing plate, and described dividing plate is provided with some through holes; Described dividing plate makes the some cavitys of the inner formation of tower body, and the tower body sidewall that forms cavity is provided with at least one logical light window, at least one circulation fluid outlet and at least one circulation fluid entrance.
The preferred described tower body of reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method of the present invention inside is provided with at least two dividing plates, and described dividing plate is provided with some through holes, and is less than compared with the diameter of the through hole on lower floor's dividing plate compared with the diameter of the through hole on the dividing plate of upper strata.
The preferred described dividing plate of reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method of the present invention makes the some cavitys of the inner formation of tower body, and the tower body sidewall that forms cavity is provided with at least four logical light windows.
The preferred described tower body of reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method of the present invention inside is provided with two dividing plates, and described dividing plate is provided with some through holes, and the diameter of the first through hole on the first dividing plate be the second through hole on second partition cross-sectional area 1/2.
The preferred described reaction tower of reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method of the present invention comprises upper end cover and lower end cover.
The preferred described upper end cover of reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method of the present invention is provided with gas inlet, feeding mouth and pneumatic outlet.
The preferred described lower end cover of reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method of the present invention is provided with discharge opening.
Preferred technical scheme of the present invention is:
A kind of reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method, described reaction tower comprises cylindrical-shaped tower and is located at inside described in the end cap at tower body two ends and is provided with two dividing plates, and described dividing plate is provided with some through holes, and the diameter of the first through hole on the first dividing plate be the second through hole on second partition cross-sectional area 1/2.The tower body sidewall that forms cavity is provided with four logical light windows, two circulation fluid outlets and two circulation fluid entrances.Described reaction tower comprises upper end cover and lower end cover.Described upper end cover is provided with gas inlet, feeding mouth and pneumatic outlet.Described lower end cover is provided with discharge opening.
Beneficial effect of the present invention: the tower body inside of the reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method provided by the invention is provided with at least one dividing plate, and described dividing plate is provided with some through holes; Described dividing plate makes the some cavitys of the inner formation of tower body.The tower body sidewall that forms cavity is provided with at least one logical light window.Utilize dividing plate reaction tower inside can be divided into some independently reaction compartments, control the reaction times, react fully and carry out, logical light window is set simultaneously on the sidewall of each cavity, guarantee fully carrying out of light-catalyzed reaction.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of the reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method.
Embodiment
Following non-limiting example can make the present invention of those of ordinary skill in the art's comprehend, but does not limit the present invention in any way.
Embodiment 1
A kind of reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method, described reaction tower comprises cylindrical-shaped tower 1 and is located at inside described in the end cap at tower body 1 two ends and is provided with two dividing plates, and described dividing plate is provided with some through holes, and the diameter of the first through hole 201 on the first dividing plate 2 be the second through hole 901 on second partition 9 cross-sectional area 1/2.The tower body sidewall that forms cavity is provided with four logical light windows 3, two 7 and two circulation fluid entrances 12 of circulation fluid outlet.Described reaction tower comprises upper end cover 10 and lower end cover 11.Described upper end cover 10 is provided with gas inlet 5, feeding mouth 6 and pneumatic outlet 4.Described lower end cover 11 is provided with discharge opening 8.
Claims (7)
1. for a reaction tower for Preparation of Chloroparaffin by Photo-catalytic Method, it is characterized in that: described reaction tower comprises cylindrical-shaped tower (1) and is located at the end cap at tower body (1) two ends; Described tower body (1) inside is provided with at least one dividing plate, and described dividing plate is provided with some through holes; Described dividing plate makes the some cavitys of the inner formation of tower body (1), and the tower body sidewall that forms cavity is provided with at least one logical light window (3), at least one circulation fluid outlet (7) and at least one circulation fluid entrance (12).
2. reaction tower according to claim 1, is characterized in that: described tower body (1) inside is provided with at least two dividing plates, and described dividing plate is provided with some through holes, and is less than compared with the diameter of the through hole on lower floor's dividing plate compared with the diameter of the through hole on the dividing plate of upper strata.
3. reaction tower according to claim 1, is characterized in that: described dividing plate makes the some cavitys of the inner formation of tower body (1), and the tower body sidewall that forms cavity is provided with at least four logical light windows (3).
4. reaction tower according to claim 2, it is characterized in that: described tower body (1) inside is provided with two dividing plates, and described dividing plate is provided with some through holes, and the diameter of the first through hole (201) on the first dividing plate (2) be the second through hole (901) on second partition (9) cross-sectional area 1/2.
5. reaction tower according to claim 1, is characterized in that: described reaction tower comprises upper end cover (10) and lower end cover (11).
6. reaction tower according to claim 5, is characterized in that: described upper end cover (10) is provided with gas inlet (5), feeding mouth (6) and pneumatic outlet (4).
7. reaction tower according to claim 5, is characterized in that: described lower end cover (11) is provided with discharge opening (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604233.8A CN103642525B (en) | 2013-11-22 | 2013-11-22 | For the reaction tower of Preparation of Chloroparaffin by Photo-catalytic Method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604233.8A CN103642525B (en) | 2013-11-22 | 2013-11-22 | For the reaction tower of Preparation of Chloroparaffin by Photo-catalytic Method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103642525A true CN103642525A (en) | 2014-03-19 |
| CN103642525B CN103642525B (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310604233.8A Active CN103642525B (en) | 2013-11-22 | 2013-11-22 | For the reaction tower of Preparation of Chloroparaffin by Photo-catalytic Method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103642525B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859677A (en) * | 2016-04-20 | 2016-08-17 | 唐山汉伯化工有限公司 | Method for preparing monochloroethylene carbonate |
| CN115353907A (en) * | 2022-08-16 | 2022-11-18 | 安徽星鑫材料科技股份有限公司 | Reaction tower for preparing chlorinated paraffin |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424381A (en) * | 2002-12-18 | 2003-06-18 | 宁波市镇海众利化工有限公司 | Devices for continuously producing chlorinated paraffin |
-
2013
- 2013-11-22 CN CN201310604233.8A patent/CN103642525B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424381A (en) * | 2002-12-18 | 2003-06-18 | 宁波市镇海众利化工有限公司 | Devices for continuously producing chlorinated paraffin |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859677A (en) * | 2016-04-20 | 2016-08-17 | 唐山汉伯化工有限公司 | Method for preparing monochloroethylene carbonate |
| CN105859677B (en) * | 2016-04-20 | 2018-05-18 | 唐山汉伯化工有限公司 | A kind of preparation method of monochloroethylene carbonate |
| CN115353907A (en) * | 2022-08-16 | 2022-11-18 | 安徽星鑫材料科技股份有限公司 | Reaction tower for preparing chlorinated paraffin |
| CN115353907B (en) * | 2022-08-16 | 2023-11-24 | 安徽星鑫材料科技股份有限公司 | Reaction tower for preparing chlorinated paraffin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103642525B (en) | 2015-08-26 |
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| PB01 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Reaction tower for photocatalytic preparation of chlorinated paraffin Granted publication date: 20150826 Pledgee: China Postal Savings Bank Co.,Ltd. Dalian Ganjingzi District Branch Pledgor: DALIAN LONSIN NEW MATERIALS Co.,Ltd. Registration number: Y2024980001087 |