DE10337550A1 - Method for continuous regeneration of sorbents in water purification comprises feeding some sorbent pneumatically from base of tank into regeneration unit and recirculating it pneumatically to reactor after regeneration - Google Patents

Method for continuous regeneration of sorbents in water purification comprises feeding some sorbent pneumatically from base of tank into regeneration unit and recirculating it pneumatically to reactor after regeneration Download PDF

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Publication number
DE10337550A1
DE10337550A1 DE2003137550 DE10337550A DE10337550A1 DE 10337550 A1 DE10337550 A1 DE 10337550A1 DE 2003137550 DE2003137550 DE 2003137550 DE 10337550 A DE10337550 A DE 10337550A DE 10337550 A1 DE10337550 A1 DE 10337550A1
Authority
DE
Germany
Prior art keywords
regeneration
pneumatically
sorbent
tank
sorbents
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
Application number
DE2003137550
Other languages
German (de)
Other versions
DE10337550B4 (en
Inventor
Michael Ecker
Ulrich Binzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CONAQUA GMBH, 90552 ROETHENBACH, DE
Dr Ecker 88499 Riedlingen De GmbH
Original Assignee
CONAQUA GmbH
Ecker Dr GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CONAQUA GmbH, Ecker Dr GmbH filed Critical CONAQUA GmbH
Priority to DE2003137550 priority Critical patent/DE10337550B4/en
Publication of DE10337550A1 publication Critical patent/DE10337550A1/en
Application granted granted Critical
Publication of DE10337550B4 publication Critical patent/DE10337550B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J20/02—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
    • B01J20/02—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
    • 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
    • B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/10—Regeneration or reactivation of ion-exchangers; Apparatus therefor of moving beds
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/40—Thermal regeneration
    • 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
    • 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
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • 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
    • 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
    • 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

Abstract

Method for continuous regeneration of sorbents in water purification comprises feeding the water upwards through a tank (22) filled with sorbent (3). Some sorbent is fed pneumatically from the base of the tank into a regeneration unit (9) and recirculated pneumatically to the reactor after regeneration.
DE2003137550 2003-08-14 2003-08-14 Process for the continuous regeneration of sorbent in water purification Expired - Fee Related DE10337550B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003137550 DE10337550B4 (en) 2003-08-14 2003-08-14 Process for the continuous regeneration of sorbent in water purification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003137550 DE10337550B4 (en) 2003-08-14 2003-08-14 Process for the continuous regeneration of sorbent in water purification

Publications (2)

Publication Number Publication Date
DE10337550A1 true DE10337550A1 (en) 2005-03-10
DE10337550B4 DE10337550B4 (en) 2007-10-04

Family

ID=34177596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003137550 Expired - Fee Related DE10337550B4 (en) 2003-08-14 2003-08-14 Process for the continuous regeneration of sorbent in water purification

Country Status (1)

Country Link
DE (1) DE10337550B4 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1844857A2 (en) * 2006-04-11 2007-10-17 Lanxess Deutschland GmbH Amphoteric ion exchangers for the adsorbtion of oxoanions
WO2011005928A1 (en) 2009-07-08 2011-01-13 Saudi Arabian Oil Company Wastewater treatment system and process including irradiation of primary solids
WO2011005927A1 (en) 2009-07-08 2011-01-13 Saudi Arabian Oil Company Low concentration wastewater treatment system and process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102583627B (en) * 2012-02-24 2013-07-10 重庆康达环保产业（集团）有限公司 Active coke extracting and backwashing device used for sewage advanced treatment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747444A1 (en) * 1997-10-28 1999-04-29 Preussenelektra Ag Process for the selective elimination of ammonia or ammonium ions from an aqueous solution
DE19934409A1 (en) * 1999-07-22 2001-01-25 Bilfinger & Berger Umweltverfa Reducing the ammonium concentration of aqueous solutions comprises passing it through a reactor containing adsorption agent, passing activated sludge containing dissolved salt through the reactor by means of gas and rinsing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572848A (en) * 1950-01-05 1951-10-30 Dorr Co Method and apparatus for continuously conducting ion exchange operations
DE2060240A1 (en) * 1970-12-08 1972-06-15 Rolf Flach Fluidised ion exchange bed - with continuous cycling of bed material through treatment regeneration and washing beds
US4522727A (en) * 1984-10-22 1985-06-11 Atec Inc. Process for continuous removal of ammoniacal nitrogen from aqueous streams
DE3903343C2 (en) * 1989-02-04 1994-10-13 Schneider Ludwig Process for wastewater treatment using ion exchange resins
AU5851394A (en) * 1992-12-23 1994-07-19 Union Oil Company Of California Removal of hydrocarbons by countercurrent extraction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747444A1 (en) * 1997-10-28 1999-04-29 Preussenelektra Ag Process for the selective elimination of ammonia or ammonium ions from an aqueous solution
DE19934409A1 (en) * 1999-07-22 2001-01-25 Bilfinger & Berger Umweltverfa Reducing the ammonium concentration of aqueous solutions comprises passing it through a reactor containing adsorption agent, passing activated sludge containing dissolved salt through the reactor by means of gas and rinsing

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1844857A2 (en) * 2006-04-11 2007-10-17 Lanxess Deutschland GmbH Amphoteric ion exchangers for the adsorbtion of oxoanions
EP1844857A3 (en) * 2006-04-11 2008-02-13 Lanxess Deutschland GmbH Amphoteric ion exchangers for the adsorbtion of oxoanions
WO2011005928A1 (en) 2009-07-08 2011-01-13 Saudi Arabian Oil Company Wastewater treatment system and process including irradiation of primary solids
WO2011005927A1 (en) 2009-07-08 2011-01-13 Saudi Arabian Oil Company Low concentration wastewater treatment system and process
AU2010271392A1 (en) * 2009-07-08 2012-01-19 Saudi Arabian Oil Company Wastewater treatment system and process including irradiation of primary solids
EP2451751A1 (en) * 2009-07-08 2012-05-16 Saudi Arabian Oil Company Low concentration wastewater treatment system and process
EP2451749A1 (en) * 2009-07-08 2012-05-16 Saudi Arabian Oil Company Wastewater treatment system and process including irradiation of primary solids
EP2451751A4 (en) * 2009-07-08 2013-12-25 Saudi Arabian Oil Co Low concentration wastewater treatment system and process
EP2451749A4 (en) * 2009-07-08 2013-12-25 Saudi Arabian Oil Co Wastewater treatment system and process including irradiation of primary solids
US8721889B2 (en) 2009-07-08 2014-05-13 Saudi Arabian Oil Company Wastewater treatment process including irradiation of primary solids
US9073764B2 (en) 2009-07-08 2015-07-07 Saudi Arabian Oil Company Low concentration wastewater treatment system and process
AU2010271392B2 (en) * 2009-07-08 2016-02-18 Saudi Arabian Oil Company Wastewater treatment system and process including irradiation of primary solids
US9290399B2 (en) 2009-07-08 2016-03-22 Saudi Arabian Oil Company Wastewater treatment process including irradiation of primary solids
US9340441B2 (en) 2009-07-08 2016-05-17 Saudi Arabian Oil Company Wastewater treatment system including irradiation of primary solids
AU2010271392C1 (en) * 2009-07-08 2016-06-30 Saudi Arabian Oil Company Wastewater treatment system and process including irradiation of primary solids

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Publication number Publication date
DE10337550B4 (en) 2007-10-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: CONAQUA GMBH, 90552 ROETHENBACH, DE

Owner name: DR. ECKER GMBH, 88499 RIEDLINGEN, DE

8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20120301