ZA932464B - Method and apparatus for effecting gas-liquid contact - Google Patents
Method and apparatus for effecting gas-liquid contactInfo
- Publication number
- ZA932464B ZA932464B ZA932464A ZA932464A ZA932464B ZA 932464 B ZA932464 B ZA 932464B ZA 932464 A ZA932464 A ZA 932464A ZA 932464 A ZA932464 A ZA 932464A ZA 932464 B ZA932464 B ZA 932464B
- Authority
- ZA
- South Africa
- Prior art keywords
- liquid contact
- effecting gas
- effecting
- gas
- liquid
- Prior art date
Links
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
-
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
-
- 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
- B01D53/52—Hydrogen sulfide
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
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- 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
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23312—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a conduit surrounding the stirrer axis
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- 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
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
- B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
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- 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
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
- B01F23/23342—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer the stirrer being of the centrifugal type, e.g. with a surrounding stator
-
- 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
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
- B01F23/23363—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced above the stirrer
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- 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
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/2366—Parts; Accessories
- B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1462—Discharge mechanisms for the froth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
-
- 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/40—Inorganic substances
- A62D2101/47—Inorganic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
-
- 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
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Toxicology (AREA)
- Microbiology (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Inorganic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/863,720 US5352421A (en) | 1989-12-05 | 1992-04-03 | Method and apparatus for effecting gas-liquid contact |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA932464B true ZA932464B (en) | 1994-10-05 |
Family
ID=25341641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA932464A ZA932464B (en) | 1992-04-03 | 1993-04-05 | Method and apparatus for effecting gas-liquid contact |
Country Status (10)
Country | Link |
---|---|
US (2) | US5352421A (xx) |
EP (1) | EP0633810A1 (xx) |
JP (2) | JPH07507005A (xx) |
KR (1) | KR950700782A (xx) |
AU (3) | AU667093B2 (xx) |
CA (1) | CA2133454C (xx) |
FI (1) | FI944613A (xx) |
NO (1) | NO943651L (xx) |
WO (1) | WO1993019836A1 (xx) |
ZA (1) | ZA932464B (xx) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5531989A (en) | 1994-10-28 | 1996-07-02 | Metagenics, Inc. | Immunoglobulin and fiber-containing composition for human gastrointestinal health |
US6241983B1 (en) | 1994-10-28 | 2001-06-05 | Metagenics, Inc. | Bacteria-and fiber-containing composition for human gastrointestinal health |
US5702648A (en) * | 1996-02-16 | 1997-12-30 | Morgan & White Ltd., Pa Corp. | Self-contained room air humidifier |
FI101862B1 (fi) * | 1996-02-19 | 1998-09-15 | Overcraft Oy | Sekoitin kahden virtaavan väliaineen sekoittamiseksi keskenään |
JP3564289B2 (ja) * | 1997-02-05 | 2004-09-08 | 三菱重工業株式会社 | 脱硫吸収液の処理方法及びその装置 |
DE19756962A1 (de) | 1997-12-20 | 1999-07-01 | Forschungszentrum Juelich Gmbh | Flotationsreaktor sowie Verfahren zur Flotation |
KR20010032750A (ko) * | 1998-10-02 | 2001-04-25 | 가라사와 유키히코 | 미립자분산체의 제조방법 |
US6451268B1 (en) | 1999-04-16 | 2002-09-17 | Minerals Technologies Inc. | Method and apparatus for continuous gas liquid reactions |
CA2370247A1 (en) * | 1999-05-03 | 2000-11-09 | Asa T. Weber | Oxidative reactor for oxidation of salts |
DE10010672C2 (de) * | 2000-03-04 | 2002-11-21 | Uts Umwelt Technik Sued Gmbh | Biogasanlage zur Fermentation von organischen Stoffen |
JP2003047952A (ja) * | 2001-08-07 | 2003-02-18 | Azuma Engineering:Kk | 地下水浄化装置及び地下水浄化方法 |
US6461500B1 (en) * | 2001-08-31 | 2002-10-08 | Sewage Aeration Systems, Inc. | Apparatus for aeration without significant agitation to deplete and biodegrade sludge |
GB2406293B (en) * | 2003-09-29 | 2008-05-14 | Dynamic Proc Solutions Plc | Apparatus for enhancing solubility |
FR2868332B1 (fr) * | 2004-03-31 | 2006-05-26 | Air Liquide Electronics Sys | Appareil de traitement d'effluents gazeux |
US8146894B2 (en) * | 2004-06-21 | 2012-04-03 | Hills Blair H | Apparatus for mixing gasses and liquids |
JP3872099B2 (ja) * | 2004-08-18 | 2007-01-24 | 株式会社富喜製作所 | 液体中に極小気泡を生成する方法及び気泡生成装置 |
US7232476B2 (en) * | 2004-12-28 | 2007-06-19 | Council Of Scientific And Industrial Research | Apparatus for scum removal |
US8101070B2 (en) * | 2005-05-25 | 2012-01-24 | Earth Renaissance Technologies, Llc | Wastewater treatment apparatus |
JP4787609B2 (ja) * | 2005-12-06 | 2011-10-05 | 大阪ガスエンジニアリング株式会社 | 浮上濃縮設備 |
EP2038049A4 (en) * | 2006-01-30 | 2012-11-28 | Blair H Hills | DEVICE FOR MIXING GASES AND LIQUIDS |
CN100450587C (zh) * | 2006-03-30 | 2009-01-14 | 国电科技环保集团有限公司 | 烟气脱硫循环浆液喷淋装置 |
KR100734926B1 (ko) * | 2006-06-30 | 2007-07-03 | 이인화 | 액상 철 킬레이트 촉매를 이용한 황화합물 제거 및 메탄과이산화탄소 분리장치 |
JP4975409B2 (ja) * | 2006-10-16 | 2012-07-11 | 花王株式会社 | 3級アミンの製造方法 |
CN101417828B (zh) * | 2007-10-26 | 2011-09-21 | 余乐 | 一种处理脱硫废水的方法及系统 |
CN101417827B (zh) * | 2007-10-26 | 2011-09-21 | 余乐 | 一种处理脱硫废水的工艺方法 |
WO2010078442A2 (en) * | 2008-12-30 | 2010-07-08 | Ryncosmos, Llc | Toxic substance removal method, toxic substance removal apparatus and mixing and/or bubble generating device adapted for use with the toxic substance removal apparatus |
KR101160300B1 (ko) * | 2009-12-30 | 2012-06-28 | 재단법인 포항산업과학연구원 | 제철소의 집진수에 함유된 휘발성 유기 화합물의 제거 방법 |
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CN102974180A (zh) * | 2012-10-08 | 2013-03-20 | 苏州久三智能科技有限公司 | 一种锅炉除尘回收装置 |
WO2015021524A1 (en) | 2013-08-15 | 2015-02-19 | Hatch Ltd. | Multi-compartment reactor and method for controlling retention time in a multi-compartment reactor |
CN103949354B (zh) * | 2014-05-06 | 2016-06-15 | 博艳萍 | 一种用于浮选机的翻料器 |
WO2015183806A1 (en) * | 2014-05-27 | 2015-12-03 | Flsmidth A/S | Disperser for self-aspirated flotation cells |
KR101860066B1 (ko) * | 2016-10-06 | 2018-05-24 | 주식회사 미로 | 공기청정기 |
RU189748U1 (ru) * | 2018-09-10 | 2019-05-31 | Антон Александрович Алёхин | Устройство для насыщения жидкости газом |
CN111921720A (zh) * | 2020-07-19 | 2020-11-13 | 闫志伟 | 一种可在线检测与自动控制矿浆液位的浮选机 |
WO2022099421A1 (en) * | 2020-11-13 | 2022-05-19 | Enersul Inc | Rotodynamic degassing pumping unit and rotor bearing design |
KR102279100B1 (ko) * | 2021-01-27 | 2021-07-19 | 홍광락 | 집합건물용 oh 라디칼수 공급장치 |
CN113617325B (zh) * | 2021-09-01 | 2022-10-04 | 南京工业大学 | 一种搅拌式气液反应器 |
CN114225845B (zh) * | 2021-12-30 | 2023-10-20 | 山东科谷介观科技有限公司 | 一种加氢反应器 |
KR102442592B1 (ko) * | 2022-05-08 | 2022-09-13 | 세일산업 주식회사 | 급배기 후드 장치 |
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-
1992
- 1992-04-03 US US07/863,720 patent/US5352421A/en not_active Expired - Fee Related
-
1993
- 1993-04-05 CA CA002133454A patent/CA2133454C/en not_active Expired - Lifetime
- 1993-04-05 AU AU38850/93A patent/AU667093B2/en not_active Ceased
- 1993-04-05 EP EP19930907723 patent/EP0633810A1/en not_active Ceased
- 1993-04-05 JP JP5516938A patent/JPH07507005A/ja active Pending
- 1993-04-05 WO PCT/CA1993/000148 patent/WO1993019836A1/en not_active Application Discontinuation
- 1993-04-05 ZA ZA932464A patent/ZA932464B/xx unknown
-
1994
- 1994-04-20 US US08/230,230 patent/US5413765A/en not_active Expired - Lifetime
- 1994-09-30 NO NO943651A patent/NO943651L/no unknown
- 1994-10-03 FI FI944613A patent/FI944613A/fi unknown
- 1994-10-04 KR KR1019940703479A patent/KR950700782A/ko active IP Right Grant
-
1996
- 1996-04-23 AU AU50809/96A patent/AU679407B2/en not_active Ceased
- 1996-04-23 AU AU50808/96A patent/AU678936B2/en not_active Ceased
-
1998
- 1998-02-03 JP JP10022062A patent/JPH10244122A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH07507005A (ja) | 1995-08-03 |
JPH10244122A (ja) | 1998-09-14 |
CA2133454C (en) | 2001-07-24 |
CA2133454A1 (en) | 1993-10-14 |
AU679407B2 (en) | 1997-06-26 |
AU678936B2 (en) | 1997-06-12 |
AU667093B2 (en) | 1996-03-07 |
KR950700782A (ko) | 1995-02-20 |
FI944613A0 (fi) | 1994-10-03 |
NO943651D0 (no) | 1994-09-30 |
US5413765A (en) | 1995-05-09 |
NO943651L (no) | 1994-12-02 |
AU3885093A (en) | 1993-11-08 |
FI944613A (fi) | 1994-11-24 |
AU5080996A (en) | 1996-06-27 |
US5352421A (en) | 1994-10-04 |
EP0633810A1 (en) | 1995-01-18 |
AU5080896A (en) | 1996-06-27 |
WO1993019836A1 (en) | 1993-10-14 |
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