MX2016015536A - Saneado y regeneracion de un medio filtrante poroso con ozono en retrolavado. - Google Patents
Saneado y regeneracion de un medio filtrante poroso con ozono en retrolavado.Info
- Publication number
- MX2016015536A MX2016015536A MX2016015536A MX2016015536A MX2016015536A MX 2016015536 A MX2016015536 A MX 2016015536A MX 2016015536 A MX2016015536 A MX 2016015536A MX 2016015536 A MX2016015536 A MX 2016015536A MX 2016015536 A MX2016015536 A MX 2016015536A
- Authority
- MX
- Mexico
- Prior art keywords
- filter media
- ozone
- backwash
- sanitization
- regeneration
- Prior art date
Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title abstract 2
- 238000011012 sanitization Methods 0.000 title abstract 2
- 230000008929 regeneration Effects 0.000 title 1
- 238000011069 regeneration method Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
Classifications
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
- A61L2/183—Ozone dissolved in a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
- B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3408—Regenerating or reactivating of aluminosilicate molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Filtering Materials (AREA)
- Catalysts (AREA)
Abstract
El invento provee métodos y sistemas para sanear y/o regenerar medio filtrante poroso utilizando ozono disuelto en el retrolavado del filtro bajo condiciones de fluidización.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462005568P | 2014-05-30 | 2014-05-30 | |
PCT/IB2015/054158 WO2015181807A1 (en) | 2014-05-30 | 2015-06-01 | Sanitization and regeneration of porous filter media with ozone in backwash |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016015536A true MX2016015536A (es) | 2017-03-23 |
MX353383B MX353383B (es) | 2018-01-10 |
Family
ID=54698218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016015536A MX353383B (es) | 2014-05-30 | 2015-06-01 | Saneado y regeneración de un medio filtrante poroso con ozono en retrolavado. |
Country Status (3)
Country | Link |
---|---|
US (2) | US20170313598A1 (es) |
MX (1) | MX353383B (es) |
WO (1) | WO2015181807A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3085086C (en) | 2011-12-06 | 2023-08-08 | Delta Faucet Company | Ozone distribution in a faucet |
WO2015181807A1 (en) * | 2014-05-30 | 2015-12-03 | Ozono Polaris, S.A. de C.V. | Sanitization and regeneration of porous filter media with ozone in backwash |
KR101609875B1 (ko) * | 2015-07-28 | 2016-04-07 | (주)포엘디자인 | 오존제거필터 일체형 산소 발생기 |
US11458214B2 (en) | 2015-12-21 | 2022-10-04 | Delta Faucet Company | Fluid delivery system including a disinfectant device |
US10662077B2 (en) * | 2016-02-24 | 2020-05-26 | Bottleless Water Solutions, Llc | Waste treatment system and method |
EP3429719B1 (en) | 2016-03-18 | 2021-10-13 | Parkson Corporation | Improved method for cleaning filtration system media |
US10342246B2 (en) | 2016-09-09 | 2019-07-09 | Quail Systems, Llc | Ozone generator, system, and methods for retrofit of enclosed and air-conditioned environments |
CN107963765B (zh) * | 2017-11-22 | 2021-06-18 | 苏州雷沃克环保科技有限公司 | 一种废水高效净化杀菌装置 |
US10981802B2 (en) | 2017-12-01 | 2021-04-20 | AqueoUS Vets | Water treatment systems and methods of treating water |
US10913667B2 (en) * | 2017-12-08 | 2021-02-09 | Westech Engineering, Inc. | Multi-media clarification systems and methods |
US10906818B2 (en) | 2017-12-22 | 2021-02-02 | Ozono Polaris, S.A. de C.V. | Process for back-and-forth washing of adsorptive media |
WO2019183221A1 (en) * | 2018-03-20 | 2019-09-26 | Evoqua Water Technologies Llc | Chemical cleaning for membrane filters |
IT202200003266A1 (it) * | 2022-02-22 | 2023-08-22 | Elior Ristorazione S P A | Sistema e metodo per la sanificazione di impianti idrici |
CN116611786B (zh) * | 2023-05-21 | 2024-01-12 | 深圳市翔之林环保技术有限公司 | 基于人工智能的污水处理策略调节系统 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3927175A (en) * | 1968-10-29 | 1975-12-16 | Allied Chem | Purification of carbonate process solutions |
US3932278A (en) * | 1974-02-15 | 1976-01-13 | Sterling Drug Inc. | Filter cleaning method |
US4080287A (en) | 1976-10-20 | 1978-03-21 | Union Carbide Corporation | Activated carbon treatment of oxygenated wastewater |
US4766321A (en) | 1986-05-27 | 1988-08-23 | Jung G. Lew | Symbiotic filter-sterilizer |
US4694179A (en) | 1986-05-27 | 1987-09-15 | Lew Hyok S | Symbiotic filter-sterilizer |
US4792407A (en) | 1986-11-25 | 1988-12-20 | Ultrox International | Oxidation of organic compounds in water |
JPH01194990A (ja) | 1988-01-29 | 1989-08-04 | Fumio Denpo | 水処理装置 |
US4861484A (en) | 1988-03-02 | 1989-08-29 | Synlize, Inc. | Catalytic process for degradation of organic materials in aqueous and organic fluids to produce environmentally compatible products |
US4786418A (en) | 1988-03-11 | 1988-11-22 | Union Carbide Corporation | Process for aqueous stream purification |
US6245242B1 (en) * | 1989-01-14 | 2001-06-12 | Basf Aktiengesellschaft | Cleanup of nitroaromatics-containing wastewaters |
US5244585A (en) | 1991-01-11 | 1993-09-14 | Akitoshi Sugimoto | Method of cleaning porous ceramic filters |
US5256299A (en) * | 1990-07-02 | 1993-10-26 | International Environmental Systems, Inc., Usa | Method and apparatus for liquid treatment |
US5236595A (en) | 1990-07-06 | 1993-08-17 | International Environmental Systems, Inc., Usa | Method and apparatus for filtration with plural ultraviolet treatment stages |
US5190659A (en) | 1990-07-06 | 1993-03-02 | International Environmental Systems Inc. | Contamination removal system employing filtration and plural ultraviolet and chemical treatment steps and treatment mode controller |
US5756721A (en) * | 1991-01-16 | 1998-05-26 | National Starch And Chemical Investment Holding Corporation | Purification of polysaccharides |
JPH084716B2 (ja) | 1991-08-29 | 1996-01-24 | 有限会社みかづき文化会館 | 液体浄化用多孔質フィルタおよびこれを用いる液体浄化用フィルタ組立体ならびに液体浄化装置 |
US5882588A (en) * | 1993-11-19 | 1999-03-16 | Carbagas | Process for disinfecting hot water supply systems |
US5466367A (en) | 1994-04-06 | 1995-11-14 | Environmental Restoration Services, Inc. | Industrial waste water treatment |
US5928516A (en) | 1995-01-20 | 1999-07-27 | Pall Corporation | Filter package |
US5756054A (en) | 1995-06-07 | 1998-05-26 | Primex Technologies Inc. | Ozone generator with enhanced output |
US5897832A (en) * | 1996-04-30 | 1999-04-27 | Porter; Brooks S. | Cleaning method utilizing ozonated water and apparatus for producing ozonated water |
US5707528A (en) * | 1996-05-20 | 1998-01-13 | Berry; William Wesley | System and process for treating organic-contaminated aqueous waste streams |
US5904832A (en) | 1996-12-20 | 1999-05-18 | Huron Tech Canada, Inc. | Regeneration of active carbon and polymeric adsorbents |
US6027642A (en) | 1998-03-12 | 2000-02-22 | Prince; Richard N. | Mobile portable water disinfection/filtration and hazardous chemical oxidizing system |
IES20000214A2 (en) * | 1999-03-19 | 2000-11-29 | Graham Fay | A water treatment system |
SE0000344D0 (sv) | 2000-02-02 | 2000-02-02 | Sudhir Chowdhury | Disinfection of water |
US7037871B1 (en) | 2001-11-21 | 2006-05-02 | Uop Llc | Low-temperature regeneration of zeolite L using ozone |
US7258882B2 (en) * | 2002-03-07 | 2007-08-21 | Thomas R. Hankinson | System for maintaining fresh quality and safe food attributes of minimally processed produce |
US7267710B2 (en) | 2003-03-28 | 2007-09-11 | Mitsubishi Heavy Industries, Ltd. | Method of and apparatus for regenerating adsorbent |
EP2035095A4 (en) | 2006-06-27 | 2012-03-28 | Technion Res And Dev Of Foundation Ltd | METHOD FOR ADSORPTION OF FLUID CONTAMINANTS AND REGENERATION OF ADSORBENT |
US7699994B2 (en) | 2007-08-02 | 2010-04-20 | Ecosphere Technologies, Inc. | Enhanced water treatment for reclamation of waste fluids and increased efficiency treatment of potable waters |
MY163799A (en) | 2008-02-07 | 2017-10-24 | Dsg Tech Holdings Limited | Method of making an absorbent composite and absorbent articles employing the same |
WO2010132859A1 (en) | 2009-05-14 | 2010-11-18 | Omni Water Solutions Llc | Self-contained portable multi-mode water treatment system and methods |
JP2011005448A (ja) * | 2009-06-26 | 2011-01-13 | Mitsubishi Heavy Ind Ltd | 河川水利用排煙脱硫システム及び腐植物質除去方法 |
KR20110019968A (ko) | 2009-08-21 | 2011-03-02 | 삼성전자주식회사 | 정수 필터 시스템과 그의 재생방법 및 정수 필터 시스템을 포함하는 정수 장치 |
US20130220913A1 (en) * | 2012-02-23 | 2013-08-29 | Ticona Llc | Fluid filters with mechanically compacted filter beds comprising granular filter media and apparatuses and methods relating thereto |
JP2014064976A (ja) * | 2012-09-25 | 2014-04-17 | Panasonic Corp | 水処理装置 |
WO2015181807A1 (en) * | 2014-05-30 | 2015-12-03 | Ozono Polaris, S.A. de C.V. | Sanitization and regeneration of porous filter media with ozone in backwash |
-
2015
- 2015-06-01 WO PCT/IB2015/054158 patent/WO2015181807A1/en active Application Filing
- 2015-06-01 US US15/314,758 patent/US20170313598A1/en not_active Abandoned
- 2015-06-01 MX MX2016015536A patent/MX353383B/es active IP Right Grant
- 2015-06-01 US US14/727,567 patent/US9375663B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2015181807A1 (en) | 2015-12-03 |
US20170313598A1 (en) | 2017-11-02 |
US20150343336A1 (en) | 2015-12-03 |
US9375663B2 (en) | 2016-06-28 |
MX353383B (es) | 2018-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2016015536A (es) | Saneado y regeneracion de un medio filtrante poroso con ozono en retrolavado. | |
IL285529A (en) | Process control systems and methods for the use of filters and filtration processes | |
CO2020008870A2 (es) | Proceso y sistema de lavado de vaivén de medios adsorbentes | |
MX2016009672A (es) | Cartuchos utiles en limpieza de soluciones de dialisis. | |
MX2016016145A (es) | Polimeros de nanocompuestos porosos para tratamiento de agua. | |
ZA201702893B (en) | Concentration control in filtration systems, and associated methods | |
SI3091114T1 (sl) | Sistem za doziranje sredstev za pralne in/ali čistilne linije | |
ZA201808230B (en) | Filter media, elements, and methods | |
EP3094838A4 (en) | Filter system and filtration method for fluid reservoirs | |
EP3429719A4 (en) | IMPROVED METHOD FOR CLEANING MEDIA OF A FILTRATION SYSTEM | |
IL255360B (en) | Material, liquid and method for cleaning a reverse osmosis membrane | |
SG11201700625RA (en) | Method and apparatus for cleaning filter membrane, and water treatment system | |
MX2019006281A (es) | Cartuchos de filtro tubulares y ovoides y sistemas de filtro que los utilizan. | |
ZA201902026B (en) | Frame-type disc filter with bypass water control for preventing bypass water from being used in backwashing | |
IL251015A0 (en) | Cleaning agent, cleaning fluid and cleaning method for reverse osmosis membrane | |
GB202003743D0 (en) | Systems and methods for tank cleaning | |
EP3194047A4 (en) | Media, systems, and methods for wastewater regeneration | |
SG11201707323YA (en) | Filter bed backwash system and process with recycled gas | |
IL256591B (en) | Material, liquid and method for cleaning a reverse osmosis membrane | |
PL3191206T3 (pl) | Sposoby oraz media do filtracji | |
EP3371109A4 (en) | METHOD AND SYSTEMS FOR THE TREATMENT OF WASTE WATER THROUGH FORWARD OSMOSIS | |
IL256590B (en) | Material, liquid and method for cleaning a reverse osmosis membrane | |
SG11201605720UA (en) | Biofilm filter device, desalination system, and biofilm filter device cleansing method | |
MX2018003080A (es) | Cartuchos utiles en soluciones de dialisis de limpieza. | |
ZA201800475B (en) | Regenerated media useful in the treatment of fermented liquids |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |