Scale

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CPC
Y10S159/13

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YGENERAL 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 Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S159/00Concentrating evaporators

Current Industry

Y10S159/13Scale

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and device for evaporating liquid
- Patent number 6,582,552
- Issue date Jun 24, 2003
- Rinheat Oy
- Pentti Juhola
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process for controlling scale in the sugar process
- Patent number 6,506,258
- Issue date Jan 14, 2003
- Cooperatie Cosun U.A.
- Robert Berends
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Mechanical vapor recompression separation process
- Patent number 6,375,803
- Issue date Apr 23, 2002
- Aqua-Pure Ventures Inc.
- Minoo Razzaghi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Minimizing evaporator scaling and recovery of salts during gasifica...
- Patent number 6,086,722
- Issue date Jul 11, 2000
- Texaco Inc.
- George Henry Webster
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Liquid flow distribution and flow control with dual adjustable orif...
- Patent number 5,968,312
- Issue date Oct 19, 1999
- Hugo H. Sephton
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of controlling scale formation in brine concentration and ev...
- Patent number 5,866,011
- Issue date Feb 2, 1999
- BetzDearborn Inc.
- Gregory J. McGiffney
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for inhibiting the deposition of proteinaceous materials on...
- Patent number 5,336,414
- Issue date Aug 9, 1994
- Betz Laboratories, Inc.
- Nancy A. DiAngelo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Continuous process for concentrating solutions containing salts and...
- Patent number 5,268,073
- Issue date Dec 7, 1993
- Bayer Aktiengesellschaft
- Clemens Casper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of evaporating liquids
- Patent number 5,250,151
- Issue date Oct 5, 1993
- Joaquin Huercanos
- B08 - CLEANING
Information Patent Grant
Water distilling apparatus with vertically stacked components
- Patent number 5,178,734
- Issue date Jan 12, 1993
- International Water Technologies, Inc.
- David G. Palmer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Continuous process for the separation of solutions and suspensions
- Patent number 5,164,030
- Issue date Nov 17, 1992
- Bayer Aktiengesellschaft
- Clemens Casper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Evaporation of liquids with dispersant added
- Patent number 5,156,706
- Issue date Oct 20, 1992
- Hugo H. Sephton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Evaporation assembly with vapor circulating means
- Patent number 5,151,154
- Issue date Sep 29, 1992
- Joaquin Huercanos
- B08 - CLEANING
Information Patent Grant
Process for decreasing the tendency to form deposits in plants for...
- Patent number 4,941,946
- Issue date Jul 17, 1990
- Metallgesellschaft Aktiengesellschaft
- Manfred Henn
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Self-contained oil well salt water concentration system
- Patent number 4,836,891
- Issue date Jun 6, 1989
- Evaporation, Inc.
- James H. Files
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for recovering dry solids from aqueous solids mixtures
- Patent number 4,702,798
- Issue date Oct 27, 1987
- Hanover Research Corporation
- Anthony J. Bonanno
- F26 - DRYING
Information Patent Grant
Precipitation of scale-forming materials from solution
- Patent number 4,686,003
- Issue date Aug 11, 1987
- Board of Control of Michigan Technological University
- William A. Hockings
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for drying pumpable suspensions
- Patent number 4,430,156
- Issue date Feb 7, 1984
- Bayer Aktiengesellschaft
- Clemens Casper
- F26 - DRYING
Information Patent Grant
Apparatus for producing alcohol fuel
- Patent number 4,402,792
- Issue date Sep 6, 1983
- Floyd E. Horst
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Low molecular weight cationic polymers as deposit inhibitors and di...
- Patent number 4,357,207
- Issue date Nov 2, 1982
- Calgon Corporation
- Monica A. Yorke
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of concentrating and drying water-containing fluent media
- Patent number 4,349,412
- Issue date Sep 14, 1982
- Osterreichische Studiengesellschaft fur Atomenergie Ges.m.b.H.
- Karl Knotik
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for preventing blockage in distillation column of treatment...
- Patent number 4,345,975
- Issue date Aug 24, 1982
- Mitsui Kensetsu Kabushiki Kaisha
- Hideshi Abe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Use of hydrazine compounds as corrosion inhibitors in caustic solut...
- Patent number 4,282,178
- Issue date Aug 4, 1981
- Vulcan Materials Company
- Gyaneshwari P. Khare
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Liquid concentration method
- Patent number 4,265,701
- Issue date May 5, 1981
- Ecodyne Corporation
- Henry G. Lankenau
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for treating black liquor using acrylic acid polymer
- Patent number 4,263,092
- Issue date Apr 21, 1981
- Betz Laboratories, Inc.
- Frederick C. Klaessig
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of preventing the adhesion of scale to the heating surfaces...
- Patent number 4,200,500
- Issue date Apr 29, 1980
- Grillo-Werke Aktiengesellschaft
- Natvarlal B. Desai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Heat exchangers and evaporators
- Patent number 4,119,485
- Issue date Oct 10, 1978
- Austral-Erwin Engineering Company
- Ransome W. Erwin
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat exchange method
- Patent number 4,082,140
- Issue date Apr 4, 1978
- Austral-Erwin Engineering Company
- Ransome W. Erwin
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Terpolymers of maleic anhydride and their use as scale control agents
- Patent number 4,065,607
- Issue date Dec 27, 1977
- Pfizer Inc.
- Stephen R. Kurowsky
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for scale inhibition
- Patent number 4,008,164
- Issue date Feb 15, 1977
- Nalco Chemical Company
- James D. Watson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for evaporating liquid

Process for controlling scale in the sugar process

Mechanical vapor recompression separation process

Minimizing evaporator scaling and recovery of salts during gasifica...

Liquid flow distribution and flow control with dual adjustable orif...

Method of controlling scale formation in brine concentration and ev...

Methods for inhibiting the deposition of proteinaceous materials on...

Continuous process for concentrating solutions containing salts and...

Method of evaporating liquids

Water distilling apparatus with vertically stacked components

Continuous process for the separation of solutions and suspensions

Evaporation of liquids with dispersant added

Evaporation assembly with vapor circulating means

Process for decreasing the tendency to form deposits in plants for...

Self-contained oil well salt water concentration system

Process for recovering dry solids from aqueous solids mixtures

Precipitation of scale-forming materials from solution

Process for drying pumpable suspensions

Apparatus for producing alcohol fuel

Low molecular weight cationic polymers as deposit inhibitors and di...

Method of concentrating and drying water-containing fluent media

Process for preventing blockage in distillation column of treatment...

Use of hydrazine compounds as corrosion inhibitors in caustic solut...

Liquid concentration method

Method for treating black liquor using acrylic acid polymer

Method of preventing the adhesion of scale to the heating surfaces...

Heat exchangers and evaporators

Heat exchange method

Terpolymers of maleic anhydride and their use as scale control agents

Process for scale inhibition