MX150615A - IMPROVED PROCESS FOR WASTE SLUDGE DIGESTION - Google Patents

IMPROVED PROCESS FOR WASTE SLUDGE DIGESTION

Info

Publication number: MX150615A
Authority: MX; Mexico
Prior art keywords: improved process; waste sludge; sludge digestion; digestion; waste
Prior art date: 1977-02-08

Application number

MX17235678A

Other languages

Spanish (es)

Inventor

Michael Stephen Gould

Ladislas Charles Matsch

Original Assignee

Union Carbide Corp

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.)

1977-02-08

Filing date

1978-02-07

Publication date

1984-06-11

1978-02-07 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1978-10-25 Priority claimed from KR1019780003213A external-priority patent/KR830001900B1/en

1984-06-11 Publication of MX150615A publication Critical patent/MX150615A/en

Links

230000029087 digestion Effects 0.000 title 1
239000010802 sludge Substances 0.000 title 1
239000002699 waste material Substances 0.000 title 1

Classifications

- 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
- 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
- C02F3/30—Aerobic and anaerobic processes
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
- 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
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
- 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
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing

MX17235678A 1977-02-08 1978-02-07 IMPROVED PROCESS FOR WASTE SLUDGE DIGESTION MX150615A (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US76677077A	1977-02-08	1977-02-08
US84190277A	1977-10-13	1977-10-13
AU40285/78A AU517067B2 (en)	1977-02-08	1978-09-28	Anaerobic/aerobic sludge digestion process
KR1019780003213A KR830001900B1 (en)	1978-10-25	1978-10-25	Aerobic and Anaerobic Sludge Decomposition

Publications (1)

Publication Number	Publication Date
MX150615A true MX150615A (en)	1984-06-11

Family

ID=36764066

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MX17235678A MX150615A (en)	1977-02-08	1978-02-07	IMPROVED PROCESS FOR WASTE SLUDGE DIGESTION

Country Status (18)

Country	Link
JP (1)	JPS5399653A (en)
AR (1)	AR214769A1 (en)
AU (1)	AU517067B2 (en)
BE (1)	BE863735A (en)
BR (1)	BR7800726A (en)
CA (1)	CA1096064A (en)
CH (1)	CH627719A5 (en)
DE (1)	DE2805054C3 (en)
FR (1)	FR2379485A1 (en)
GB (1)	GB1597395A (en)
HK (1)	HK37683A (en)
IT (1)	IT1105624B (en)
MX (1)	MX150615A (en)
NL (1)	NL190236C (en)
NO (1)	NO151358C (en)
PH (1)	PH15694A (en)
SE (1)	SE428125B (en)
SG (1)	SG21583G (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT363868B (en) *	1979-06-28	1981-09-10	Voest Alpine Ag	METHOD FOR SPLITING AND PROCESSING EMULSIONS OF OILS AND FATS
JPS57174093A (en) *	1981-04-21	1982-10-26	Syst Nogyo Center:Kk	Methane fermentation method and apparatus
DE3134879A1 (en) *	1981-09-03	1983-04-07	Menzel Gmbh & Co, 7000 Stuttgart	METHOD FOR THE BIOCHEMICAL IMPLEMENTATION OF SUBSTANCES
DE3144111A1 (en) *	1981-11-06	1983-05-26	Klöckner-Werke AG, 4100 Duisburg	METHOD AND DEVICE FOR THE TREATMENT OF CLEANING SLUDGE
WO1984001363A1 (en) *	1982-09-28	1984-04-12	Ww Eng As	A method and a system for decomposing organic waste material by bacterial action so as to generate combustible gas
DE3240009A1 (en) *	1982-10-28	1984-05-03	Linde Ag, 6200 Wiesbaden	Process and apparatus for biological treatment of sludge
CS240757B1 (en) *	1983-07-04	1986-02-13	Svatopluk Mackrle	Sewage biological activation treatment method with denitration in circulation system and equipment for performance of this method
DE3335265A1 (en) *	1983-09-29	1985-05-02	Abwasserverband Raumschaft Lahr, 7630 Lahr	METHOD FOR REDUCING H (ARROW DOWN) 2 (ARROW DOWN) S CONTENT IN ANAEROBIC SLUDGE PROCEDURE
DE3813844C2 (en) *	1988-04-23	1993-12-23	Fuchs Leonhard	Process for decontaminating sewage sludge
US5130572A (en) *	1990-12-26	1992-07-14	Burr-Brown Corporation	Operational track-and-hold amplifier
JP4746790B2 (en) *	2001-08-07	2011-08-10	三菱化工機株式会社	Sludge treatment apparatus and sludge treatment method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB462941A (en) *	1935-06-21	1937-03-18	Dorr Co Inc	Improvements relating to the process of sewage sludge digestion and apparatus therefor
US3368967A (en) *	1965-10-19	1968-02-13	Beloit Corp	Process for treatment of sludge and apparatus therefor
DE1584958A1 (en) *	1965-12-20	1970-02-05	Heinrich Onnen	Method and device for cleaning waste water
IL37756A (en) *	1970-10-02	1974-07-31	Alfa Laval Ab	A method for the biologic decomposition of organic material by means of thermophilic microorganisms
US3926794A (en) *	1974-06-28	1975-12-16	Union Carbide Corp	Warm sludge digestion with oxygen
FR2324581A1 (en) *	1975-05-14	1977-04-15	Hitachi Ltd	METHOD AND SYSTEM FOR THE ANAEROBIC TREATMENT OF BIOCHEMICAL WASTE

1978
- 1978-02-03 BR BR7800726A patent/BR7800726A/en unknown
- 1978-02-07 SE SE7801404A patent/SE428125B/en not_active IP Right Cessation
- 1978-02-07 FR FR7803362A patent/FR2379485A1/en active Granted
- 1978-02-07 GB GB4813/78A patent/GB1597395A/en not_active Expired
- 1978-02-07 JP JP1202078A patent/JPS5399653A/en active Granted
- 1978-02-07 MX MX17235678A patent/MX150615A/en unknown
- 1978-02-07 NO NO780424A patent/NO151358C/en unknown
- 1978-02-07 AR AR27100878A patent/AR214769A1/en active
- 1978-02-07 DE DE2805054A patent/DE2805054C3/en not_active Expired
- 1978-02-07 IT IT4796178A patent/IT1105624B/en active
- 1978-02-07 NL NL7801399A patent/NL190236C/en not_active IP Right Cessation
- 1978-02-07 BE BE184974A patent/BE863735A/en not_active IP Right Cessation
- 1978-02-07 CA CA296,598A patent/CA1096064A/en not_active Expired
- 1978-02-08 CH CH142178A patent/CH627719A5/en not_active IP Right Cessation
- 1978-02-08 PH PH20762A patent/PH15694A/en unknown
- 1978-09-28 AU AU40285/78A patent/AU517067B2/en not_active Expired
1983
- 1983-04-28 SG SG21583A patent/SG21583G/en unknown
- 1983-09-29 HK HK37683A patent/HK37683A/en unknown

Also Published As

Publication number	Publication date
NO151358C (en)	1985-03-27
JPS5399653A (en)	1978-08-31
CA1096064A (en)	1981-02-17
AR214769A1 (en)	1979-07-31
NL7801399A (en)	1978-08-10
SE428125B (en)	1983-06-06
BE863735A (en)	1978-08-07
PH15694A (en)	1983-03-11
SG21583G (en)	1984-07-20
IT1105624B (en)	1985-11-04
DE2805054C3 (en)	1980-11-20
AU517067B2 (en)	1981-07-09
NO780424L (en)	1978-08-09
HK37683A (en)	1983-10-07
NL190236B (en)	1993-07-16
DE2805054A1 (en)	1978-08-10
CH627719A5 (en)	1982-01-29
FR2379485A1 (en)	1978-09-01
JPS5756400B2 (en)	1982-11-29
IT7847961A0 (en)	1978-02-07
GB1597395A (en)	1981-09-09
BR7800726A (en)	1978-11-28
NO151358B (en)	1984-12-17
FR2379485B1 (en)	1984-04-06
AU4028578A (en)	1980-04-03
DE2805054B2 (en)	1980-03-27
SE7801404L (en)	1978-08-09
NL190236C (en)	1993-12-16

Publication	Publication Date	Title
BE872978A (en)	1979-06-21	SLUDGE DEODORIZATION PROCESS
YU234378A (en)	1982-06-30	Process for purifying waste water
IT1101530B (en)	1985-10-07	PROCESS FOR WASTE PAPER TREATMENT
AT374513B (en)	1984-05-10	LIME SLUDGE PRESS UNIT
MX150615A (en)	1984-06-11	IMPROVED PROCESS FOR WASTE SLUDGE DIGESTION
DE2860355D1 (en)	1981-03-12	Process for the biological purification of waste water
JPS5447357A (en)	1979-04-13	Waste water disposal method
AT355903B (en)	1980-03-25	PLANT FOR TREATING WASTE PAPER
MX5358E (en)	1983-06-29	IMPROVED METHOD FOR TREATING RADIOACTIVE WASTE
CA1027502A (en)	1978-03-07	Process for treating waste oil
AT356500B (en)	1980-04-25	PLANT FOR TREATING WASTE PAPER
IT1100946B (en)	1985-09-28	PROCESS FOR WASTE PAPER TREATMENT
GB2008562A (en)	1979-06-06	Water harening for waste paper treatment
BE867099A (en)	1978-09-18	WASTE DIGESTER
YU246078A (en)	1982-06-30	Process for the biological purification of waste water
JPS5456243A (en)	1979-05-07	Method of disposing waste water
JPS5479164A (en)	1979-06-23	Sludge dehydrating method
ZA777363B (en)	1978-10-25	Process for purifying waste waters
JPS5451250A (en)	1979-04-21	Waste water disposal method
DE2952968A1 (en)	1982-01-28	PROCESS FOR TREATING AQUEOUS WASTE OIL
BE895997A (en)	1983-06-16	SLUDGE DEHYDRATION PROCESS
JPS5454446A (en)	1979-04-28	Waste water disposal method
JPS53123572A (en)	1978-10-28	Sludge incinerating method
JPS5447358A (en)	1979-04-13	Raw sewage disposal method
JPS545272A (en)	1979-01-16	Sludge disposal plant