CN109289525A - A kind of FeOOH desulfurizer regeneration method and dedicated screening agitating device - Google Patents
A kind of FeOOH desulfurizer regeneration method and dedicated screening agitating device Download PDFInfo
- Publication number
- CN109289525A CN109289525A CN201810043865.4A CN201810043865A CN109289525A CN 109289525 A CN109289525 A CN 109289525A CN 201810043865 A CN201810043865 A CN 201810043865A CN 109289525 A CN109289525 A CN 109289525A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- shaft
- agitating device
- feooh
- screening
- 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.)
- Granted
Links
- 229910002588 FeOOH Inorganic materials 0.000 title claims abstract description 32
- 238000012216 screening Methods 0.000 title claims abstract description 27
- 238000011069 regeneration method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000001354 calcination Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 25
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 22
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 20
- 239000006185 dispersion Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000001376 precipitating effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 230000002572 peristaltic effect Effects 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 2
- 239000012495 reaction gas Substances 0.000 claims 1
- 230000003009 desulfurizing effect Effects 0.000 abstract description 18
- 230000008929 regeneration Effects 0.000 abstract description 4
- -1 hydroxyl ferric oxide Chemical compound 0.000 abstract description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 21
- 239000007789 gas Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 7
- 239000005864 Sulphur Substances 0.000 description 7
- 241000790917 Dioxys <bee> Species 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/70—Pre-treatment of the materials to be mixed
- B01F23/713—Sieving materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0725—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis on the free end of the rotating axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/602—Oxides
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810043865.4A CN109289525B (en) | 2018-01-07 | 2018-01-07 | Method for regenerating FeOOH desulfurizer and special screening and stirring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810043865.4A CN109289525B (en) | 2018-01-07 | 2018-01-07 | Method for regenerating FeOOH desulfurizer and special screening and stirring device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109289525A true CN109289525A (en) | 2019-02-01 |
CN109289525B CN109289525B (en) | 2021-07-09 |
Family
ID=65167453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810043865.4A Active CN109289525B (en) | 2018-01-07 | 2018-01-07 | Method for regenerating FeOOH desulfurizer and special screening and stirring device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109289525B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110975614A (en) * | 2019-12-30 | 2020-04-10 | 东营市海嘉化工有限公司 | System and method for recycling and utilizing iron oxyhydroxide desulfurizer |
CN113290989A (en) * | 2021-04-20 | 2021-08-24 | 广西南宁明源木业有限公司 | Photocatalyst antibacterial ecological plate and processing method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4478800A (en) * | 1981-08-07 | 1984-10-23 | Veg Gasinstituut N.V. | Process for removal of sulfur compounds from gases |
US20010005981A1 (en) * | 1997-08-12 | 2001-07-05 | Winchester Eric L. | Removing hydrogen sulfide from a gaseous mixture using iron hydroxide bonded to calcined diatomite |
CN201445932U (en) * | 2009-05-26 | 2010-05-05 | 常州碳酸钙有限公司 | Integrating device of stirring screen |
CN103055834A (en) * | 2013-01-28 | 2013-04-24 | 长沙理工大学 | Regeneration method for spent ferric oxide desulfurizer |
CN107440138A (en) * | 2017-08-22 | 2017-12-08 | 刘家豪 | A kind of agricultural production peanut surface soil high-efficiency washing device |
-
2018
- 2018-01-07 CN CN201810043865.4A patent/CN109289525B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4478800A (en) * | 1981-08-07 | 1984-10-23 | Veg Gasinstituut N.V. | Process for removal of sulfur compounds from gases |
US20010005981A1 (en) * | 1997-08-12 | 2001-07-05 | Winchester Eric L. | Removing hydrogen sulfide from a gaseous mixture using iron hydroxide bonded to calcined diatomite |
CN201445932U (en) * | 2009-05-26 | 2010-05-05 | 常州碳酸钙有限公司 | Integrating device of stirring screen |
CN103055834A (en) * | 2013-01-28 | 2013-04-24 | 长沙理工大学 | Regeneration method for spent ferric oxide desulfurizer |
CN107440138A (en) * | 2017-08-22 | 2017-12-08 | 刘家豪 | A kind of agricultural production peanut surface soil high-efficiency washing device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110975614A (en) * | 2019-12-30 | 2020-04-10 | 东营市海嘉化工有限公司 | System and method for recycling and utilizing iron oxyhydroxide desulfurizer |
CN110975614B (en) * | 2019-12-30 | 2020-11-20 | 山东海嘉石油化工有限公司 | System and method for recycling and utilizing iron oxyhydroxide desulfurizer |
CN113290989A (en) * | 2021-04-20 | 2021-08-24 | 广西南宁明源木业有限公司 | Photocatalyst antibacterial ecological plate and processing method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN109289525B (en) | 2021-07-09 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 261000 No.7 Fulin Road, Shikou Town, Dongying District, Dongying City, Shandong Province Applicant after: Shandong Haijia Petrochemical Co.,Ltd. Address before: 261000 west of Xiyi road and south of Weifang Road, Dongying District, Dongying City, Shandong Province Applicant before: DONGYING CITY FINE CHEMICAL Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Regeneration Method of Hydroxy Iron Oxide Desulfurizer and Special Sieving Agitator Effective date of registration: 20220928 Granted publication date: 20210709 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Shikou Sub branch Pledgor: Shandong Haijia Petrochemical Co.,Ltd. Registration number: Y2022980016632 |
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PE01 | Entry into force 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: 20230921 Granted publication date: 20210709 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Shikou Sub branch Pledgor: Shandong Haijia Petrochemical Co.,Ltd. Registration number: Y2022980016632 |
|
PC01 | Cancellation 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: A regeneration method and dedicated screening and stirring device for hydroxyl iron oxide desulfurizer Effective date of registration: 20231103 Granted publication date: 20210709 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Shikou Sub branch Pledgor: Shandong Haijia Petrochemical Co.,Ltd. Registration number: Y2023980064051 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |