AU6814787A

AU6814787A – Hot process liquid treatment method and apparatus
– Google Patents

AU6814787A – Hot process liquid treatment method and apparatus
– Google Patents
Hot process liquid treatment method and apparatus

Info

Publication number
AU6814787A

AU6814787A
AU68147/87A
AU6814787A
AU6814787A
AU 6814787 A
AU6814787 A
AU 6814787A
AU 68147/87 A
AU68147/87 A
AU 68147/87A
AU 6814787 A
AU6814787 A
AU 6814787A
AU 6814787 A
AU6814787 A
AU 6814787A
Authority
AU
Australia
Prior art keywords
treatment method
liquid treatment
process liquid
hot process
hot
Prior art date
1986-09-04
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
AU68147/87A
Other versions

AU582942B2
(en

Inventor
Martin Arywitz
Robert T. O’connell
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.)

Marmon Industrial Water LLC

Original Assignee
Graver Co
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.)
1986-09-04
Filing date
1987-01-30
Publication date
1988-03-10

1987-01-30
Application filed by Graver Co
filed
Critical
Graver Co

1988-03-10
Publication of AU6814787A
publication
Critical
patent/AU6814787A/en

1989-04-13
Application granted
granted
Critical

1989-04-13
Publication of AU582942B2
publication
Critical
patent/AU582942B2/en

2007-01-30
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

C02F5/02—Softening water by precipitation of the hardness

C02F5/025—Hot-water softening devices

AU68147/87A
1986-09-04
1987-01-30
Hot process liquid treatment method and apparatus

Ceased

AU582942B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US06/903,555

US4663054A
(en)

1986-09-04
1986-09-04
Hot process liquid treatment method and apparatus

US903555

1986-09-04

Publications (2)

Publication Number
Publication Date

AU6814787A
true

AU6814787A
(en)

1988-03-10

AU582942B2

AU582942B2
(en)

1989-04-13

Family
ID=25417693
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU68147/87A
Ceased

AU582942B2
(en)

1986-09-04
1987-01-30
Hot process liquid treatment method and apparatus

Country Status (4)

Country
Link

US
(1)

US4663054A
(en)

AU
(1)

AU582942B2
(en)

CA
(1)

CA1292582C
(en)

MX
(1)

MX164618B
(en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPH0523687A
(en)

*

1991-07-18
1993-02-02
Inax Corp
Sewage treating device

US5609765A
(en)

*

1994-05-19
1997-03-11
Bowman; Ronald W.
Steam stripping method for the softening of water

US5718824A
(en)

*

1996-10-01
1998-02-17
Crane Co.
Collector hood for sedimentation tank

US5879562A
(en)

*

1997-04-15
1999-03-09
Marathon Oil Company
Water treatment process for reducing the hardness of an oilfield produced water

US5962537A
(en)

*

1997-05-06
1999-10-05
Exxon Research And Engineering Co
Multizone downcomer for slurry hydrocarbon syntheses process

Family Cites Families (14)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US2355564A
(en)

*

1942-07-09
1944-08-08
Worthington Pump & Mach Corp
Water treating apparatus

US2668144A
(en)

*

1949-11-03
1954-02-02
Cochrane Corp
Treatment of water for the removal of silica

US3397788A
(en)

*

1965-10-21
1968-08-20
Union Tank Car Co
Water treating apparatus

US3473665A
(en)

*

1968-07-31
1969-10-21
Union Tank Car Co
Flow control means for water treating apparatus

US3583910A
(en)

*

1969-02-19
1971-06-08
Allied Chem
Hard water treatment

US3847807A
(en)

*

1973-03-21
1974-11-12
Bethlehem Steel Corp
Removal of cyanide and color bodies from coke plant wastewater

US3951806A
(en)

*

1974-10-18
1976-04-20
Ecodyne Corporation
Clarifier apparatus

CH600938A5
(en)

*

1975-12-10
1978-06-30
Sulzer Ag

FR2345396A1
(en)

*

1976-03-24
1977-10-21
Degremont

SLUDGE TREATMENT APPARATUS BY RECIRCULATION, PRECIPITATION AND SEPARATION OF FORMED SLUDGE

DE2805794A1
(en)

*

1978-02-11
1979-08-16
Hoechst Ag

DEVICE FOR BIOLOGICAL PURIFICATION OF WASTE WATER

US4302328A
(en)

*

1978-09-25
1981-11-24
Envirotech Corporation
Geothermal brine treatment

US4288328A
(en)

*

1979-07-19
1981-09-08
Iron Removal Specialists, Inc.
Use of specially prepared iron floc to oxidize and remove iron in water treatment processes

US4392955A
(en)

*

1979-12-26
1983-07-12
Ecodyne Corporation
Liquid treatment apparatus

AU587727B2
(en)

*

1986-10-16
1989-08-24
Graver Company, The
Liquid treatment apparatus

1986

1986-09-04
US
US06/903,555
patent/US4663054A/en
not_active
Expired – Lifetime

1987

1987-01-28
CA
CA000528439A
patent/CA1292582C/en
not_active
Expired – Fee Related

1987-01-30
AU
AU68147/87A
patent/AU582942B2/en
not_active
Ceased

1987-02-06
MX
MX517587A
patent/MX164618B/en
unknown

Also Published As

Publication number
Publication date

AU582942B2
(en)

1989-04-13

US4663054A
(en)

1987-05-05

CA1292582C
(en)

1991-11-26

MX164618B
(en)

1992-09-09

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(en)

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