CN108408696B - Take stationary flow multistage filtration tubular acid distributor - Google Patents
Take stationary flow multistage filtration tubular acid distributor Download PDFInfo
- Publication number
- CN108408696B CN108408696B CN201810197060.5A CN201810197060A CN108408696B CN 108408696 B CN108408696 B CN 108408696B CN 201810197060 A CN201810197060 A CN 201810197060A CN 108408696 B CN108408696 B CN 108408696B
- Authority
- CN
- China
- Prior art keywords
- acid
- pipe
- steady flow
- branch
- stationary flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002253 acid Substances 0.000 title claims abstract description 177
- 238000001914 filtration Methods 0.000 title claims abstract description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 15
- 239000010865 sewage Substances 0.000 claims description 8
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 150000007513 acids Chemical class 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 description 7
- 239000000872 buffer Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810197060.5A CN108408696B (en) | 2018-03-10 | 2018-03-10 | Take stationary flow multistage filtration tubular acid distributor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810197060.5A CN108408696B (en) | 2018-03-10 | 2018-03-10 | Take stationary flow multistage filtration tubular acid distributor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108408696A CN108408696A (en) | 2018-08-17 |
CN108408696B true CN108408696B (en) | 2021-07-23 |
Family
ID=63130915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810197060.5A Active CN108408696B (en) | 2018-03-10 | 2018-03-10 | Take stationary flow multistage filtration tubular acid distributor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108408696B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2246655Y (en) * | 1995-05-18 | 1997-02-05 | 刘少武 | Up-tube-type acid distributor |
CN101792131A (en) * | 2010-02-10 | 2010-08-04 | 上海东方化工设备有限公司 | Insertion pipe type chute acid distributor |
AU2010335964A1 (en) * | 2009-12-23 | 2012-07-26 | Chemetics Inc. | Liquid distribution trough for use in towers in sulphuric acid and carbon capture plants |
CN103657390A (en) * | 2013-12-10 | 2014-03-26 | 重庆巨康建材有限公司 | Spraying device of wet flue gas desulfuration (WFGD) absorbing tower |
CN105668525A (en) * | 2015-12-30 | 2016-06-15 | 浙江宣达特种合金流程装备股份有限公司 | Tubular-trough-type acid divider having flow stabilizing apparatus |
CN106044722A (en) * | 2016-07-21 | 2016-10-26 | 昆明市宜良化工设备铸造厂 | Method and acid distributor for uniformly distributing sulfuric acid |
-
2018
- 2018-03-10 CN CN201810197060.5A patent/CN108408696B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2246655Y (en) * | 1995-05-18 | 1997-02-05 | 刘少武 | Up-tube-type acid distributor |
AU2010335964A1 (en) * | 2009-12-23 | 2012-07-26 | Chemetics Inc. | Liquid distribution trough for use in towers in sulphuric acid and carbon capture plants |
CN101792131A (en) * | 2010-02-10 | 2010-08-04 | 上海东方化工设备有限公司 | Insertion pipe type chute acid distributor |
CN103657390A (en) * | 2013-12-10 | 2014-03-26 | 重庆巨康建材有限公司 | Spraying device of wet flue gas desulfuration (WFGD) absorbing tower |
CN105668525A (en) * | 2015-12-30 | 2016-06-15 | 浙江宣达特种合金流程装备股份有限公司 | Tubular-trough-type acid divider having flow stabilizing apparatus |
CN106044722A (en) * | 2016-07-21 | 2016-10-26 | 昆明市宜良化工设备铸造厂 | Method and acid distributor for uniformly distributing sulfuric acid |
Also Published As
Publication number | Publication date |
---|---|
CN108408696A (en) | 2018-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210630 Address after: 325105 Dongou Industrial Zone, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province Applicant after: XUANDA INDUSTRIAL GROUP Co.,Ltd. Address before: 325000 Dongou Industrial Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang Applicant before: ZHEJIANG XUANDA SPECIAL ALLOYS PROCESS EQUIPMENT Co.,Ltd. |
|
GR01 | Patent grant | ||
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: Tubular acid separator with steady flow multistage filter Effective date of registration: 20211221 Granted publication date: 20210723 Pledgee: Industrial Bank Co.,Ltd. Wenzhou Yongjia sub branch Pledgor: XUANDA INDUSTRIAL GROUP Co.,Ltd. Registration number: Y2021330002598 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230615 Granted publication date: 20210723 Pledgee: Industrial Bank Co.,Ltd. Wenzhou Yongjia sub branch Pledgor: XUANDA INDUSTRIAL GROUP Co.,Ltd. Registration number: Y2021330002598 |