NL185221C - METHOD FOR COMBATING BUILD-UP DEPOSITS IN GAS WASHERS AND PREPARATION THEREFOR. - Google Patents

METHOD FOR COMBATING BUILD-UP DEPOSITS IN GAS WASHERS AND PREPARATION THEREFOR.

Info

Publication number
NL185221C
NL185221C NLAANVRAGE7614213,A NL7614213A NL185221C NL 185221 C NL185221 C NL 185221C NL 7614213 A NL7614213 A NL 7614213A NL 185221 C NL185221 C NL 185221C
Authority
NL
Netherlands
Prior art keywords
combating
deposits
build
preparation therefor
gas washers
Prior art date
Application number
NLAANVRAGE7614213,A
Other languages
Dutch (nl)
Other versions
NL7614213A (en
NL185221B (en
Original Assignee
Calgon 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.)
Filing date
Publication date
Application filed by Calgon Corp filed Critical Calgon Corp
Publication of NL7614213A publication Critical patent/NL7614213A/en
Priority to NLAANVRAGE8802315,A priority Critical patent/NL186760C/en
Publication of NL185221B publication Critical patent/NL185221B/en
Application granted granted Critical
Publication of NL185221C publication Critical patent/NL185221C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • C02F5/145—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus combined with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
NLAANVRAGE7614213,A 1976-01-07 1976-12-21 METHOD FOR COMBATING BUILD-UP DEPOSITS IN GAS WASHERS AND PREPARATION THEREFOR. NL185221C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8802315,A NL186760C (en) 1976-01-07 1988-09-19 METHOD FOR COMBATING BUILD-UP DEPOSITS IN GAS WASHERS AND PREPARATION THEREFOR.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64725376A 1976-01-07 1976-01-07
US73372376A 1976-10-26 1976-10-26

Publications (3)

Publication Number Publication Date
NL7614213A NL7614213A (en) 1977-07-11
NL185221B NL185221B (en) 1989-09-18
NL185221C true NL185221C (en) 1990-02-16

Family

ID=27095118

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7614213,A NL185221C (en) 1976-01-07 1976-12-21 METHOD FOR COMBATING BUILD-UP DEPOSITS IN GAS WASHERS AND PREPARATION THEREFOR.

Country Status (15)

Country Link
JP (1) JPS52110288A (en)
BR (1) BR7608838A (en)
CA (1) CA1087480A (en)
CH (1) CH624368A5 (en)
DE (1) DE2700347A1 (en)
DK (1) DK153367C (en)
FI (1) FI763638A (en)
FR (1) FR2337694A1 (en)
GB (1) GB1532391A (en)
IE (1) IE44558B1 (en)
IT (1) IT1121700B (en)
LU (1) LU76525A1 (en)
NL (1) NL185221C (en)
NO (1) NO144619C (en)
SE (1) SE435456B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2019826B (en) * 1978-04-28 1982-06-23 Martin Marietta Corp Process of removing oxides of sulphur from gases sludge resulting from process and product comprising lime or limestone
CA1114978A (en) * 1978-06-15 1981-12-22 Chih M. Hwa Sludge conditioning composition for scale inhibition in water
JPS55109432A (en) * 1979-02-19 1980-08-22 Kurita Water Ind Ltd Deodorizing method
US4342733A (en) * 1981-01-09 1982-08-03 Betz Laboratories, Inc. Method of improving sulfite antioxidant performance in high solids scrubbers
DE3230291A1 (en) * 1981-08-18 1983-03-03 Dearborn Chemicals Ltd., Widnes, Cheshire COMPOSITION FOR PREVENTING KETTLE IN AQUEOUS SYSTEMS
GB2125393B (en) * 1982-01-29 1985-04-17 Dearborn Chemicals Co Method of and composition for inhibiting corrosion of iron base metals
CA1207211A (en) * 1982-09-27 1986-07-08 Dionisio G. Cuisia Composition and method for inhibiting scale
US4469663A (en) * 1982-10-15 1984-09-04 The Dow Chemical Company Scale control in flue gas desulfurization
EP0122013B1 (en) * 1983-03-07 1988-12-21 Calgon Corporation Polymeric additives for water
DE3317126C2 (en) * 1983-05-06 1986-07-24 Mannesmann AG, 4000 Düsseldorf Process to avoid acid corrosion on continuous casting plants
US4671934A (en) * 1986-04-18 1987-06-09 Buckman Laboratories, Inc. Aminophosphonic acid/phosphate mixtures for controlling corrosion of metal and inhibiting calcium phosphate precipitation
US4872996A (en) * 1987-03-13 1989-10-10 The Dow Chemical Company Use of aminophosphonic acids to inhibit scale formation and corrosion caused by manganese in water systems
EP0311072A3 (en) * 1987-10-08 1989-06-07 The B.F. Goodrich Company Stabilization of metal ions and dispersion of particulates in aqueous systems
CN108136367A (en) * 2015-08-28 2018-06-08 塞里奥尼克斯股份有限公司 For the pneumatic filter of alkaline pollutant

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1110365A (en) * 1965-03-29 1968-04-18 Calgon Corp Inhibition of scale in saline water evaporators
FR1544503A (en) * 1966-11-16 1968-10-31 Benckiser Gmbh Joh A Descaler products
US3630937A (en) * 1968-05-06 1971-12-28 Calgon Corp Sulfonated polystyrene compositions and methods of treating boiler water
GB1361857A (en) * 1970-08-28 1974-07-30 Chemed Corp Scale-inhibiting composition and method
US3663448A (en) * 1970-09-25 1972-05-16 Calgon Corp Inhibiting scale deposition
US3709816A (en) * 1971-07-01 1973-01-09 Calgon Corp Control of alluvial and other deposits in aqueous systems
US3806367A (en) * 1972-06-01 1974-04-23 Bitz Lab Inc Acrylamido-sulfonic acid polymers and their use as rust and tubercle removing agents
FR2198106A1 (en) * 1972-09-04 1974-03-29 Rhone Progil Corrosion and scale prevention in cooling systems - using phosphates, zinc salts and acrylic polymers
DE2248586A1 (en) * 1972-10-04 1974-04-18 Drew Chem Corp METHOD OF SEPARATION OF ACID GASES FROM MIXTURES OF FLUIDS CONTAINING SUCH GASES
US3890228A (en) * 1973-04-13 1975-06-17 Chemed Corp Polyacrylate-polyphosphonic acid treatment in aqueous systems
US3918935A (en) * 1973-08-13 1975-11-11 Factory Mutual Res Corp Non-newtonian liquid and method for wet scrubbing stack gases
US3880620A (en) * 1974-06-19 1975-04-29 Betz Laboratories Method for scrubbing gases derived from blast furnaces

Also Published As

Publication number Publication date
IE44558B1 (en) 1982-01-13
DE2700347C2 (en) 1989-12-28
GB1532391A (en) 1978-11-15
FI763638A (en) 1977-07-08
BR7608838A (en) 1977-10-25
CH624368A5 (en) 1981-07-31
NO144619C (en) 1981-10-07
IE44558L (en) 1977-07-07
DK566776A (en) 1977-07-08
IT1121700B (en) 1986-04-10
SE7614102L (en) 1977-07-08
NO764352L (en) 1977-07-08
DE2700347A1 (en) 1977-07-14
NO144619B (en) 1981-06-29
LU76525A1 (en) 1977-07-15
DK153367C (en) 1989-01-02
FR2337694A1 (en) 1977-08-05
SE435456B (en) 1984-10-01
JPS52110288A (en) 1977-09-16
CA1087480A (en) 1980-10-14
NL7614213A (en) 1977-07-11
FR2337694B1 (en) 1981-12-24
NL185221B (en) 1989-09-18
DK153367B (en) 1988-07-11

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: CALGON CARBON CORPORATION

CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: CALGON CORPORATION TE ROBINSON TOWNSHIP

V1 Lapsed because of non-payment of the annual fee