DK143268C - DEVICE FOR CHEMICAL-MECHANICAL CLEANING OF WASTE FLUID - Google Patents

DEVICE FOR CHEMICAL-MECHANICAL CLEANING OF WASTE FLUID

Info

Publication number: DK143268C
Authority: DK; Denmark
Prior art keywords: chemical; waste fluid; mechanical cleaning; cleaning; mechanical
Prior art date: 1971-12-10

Application number

DK613872A

Other languages

Danish (da)

Other versions

DK143268B (en

Inventor

M Aramaki

S Kondo

T Ikeuchi

K Maehara

T Kojima

Original Assignee

Mitsubishi Heavy Ind Ltd

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.)

1971-12-10

Filing date

1972-12-08

Publication date

1981-12-14

1972-12-08 Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd

1981-08-03 Publication of DK143268B publication Critical patent/DK143268B/en

1981-12-14 Application granted granted Critical

1981-12-14 Publication of DK143268C publication Critical patent/DK143268C/en

Links

238000004140 cleaning Methods 0.000 title 1
239000012530 fluid 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Physical Water Treatments (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

DK613872A 1971-12-10 1972-12-08 DEVICE FOR CHEMICAL-MECHANICAL CLEANING OF WASTE FLUID DK143268C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP11640671U JPS519759Y2 (en)	1971-12-10	1971-12-10
JP11640671		1971-12-10

Publications (2)

Publication Number	Publication Date
DK143268B DK143268B (en)	1981-08-03
DK143268C true DK143268C (en)	1981-12-14

Family

ID=14686251

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK613872A DK143268C (en)	1971-12-10	1972-12-08	DEVICE FOR CHEMICAL-MECHANICAL CLEANING OF WASTE FLUID

Country Status (9)

Country	Link
JP (1)	JPS519759Y2 (en)
BE (1)	BE792432A (en)
CA (1)	CA988634A (en)
DK (1)	DK143268C (en)
ES (1)	ES409679A1 (en)
FR (1)	FR2162580B1 (en)
GB (1)	GB1411133A (en)
NL (1)	NL151961B (en)
SE (1)	SE427177B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2205091B (en) *	1987-05-07	1991-05-15	British Steel Plc	Treatment of oil effluent
BE1003728A3 (en) *	1989-10-17	1992-06-02	Jozsef Recsei	Physicochemical waste water treatment and purification method andinstallation
IT1306887B1 (en) *	1999-07-14	2001-10-11	Ecosist S R L	IMPROVED PLANT FOR THE PURIFICATION OF CIVIL AND INDUSTRIAL WASTE
JP5000869B2 (en) *	2005-08-31	2012-08-15	Ｊｘ日鉱日石金属株式会社	Waste oil treatment method
CA2979916C (en) *	2017-09-22	2020-09-08	Exterran Water Solutions Ulc	Secondary-phase separation apparatus and a method thereof
CN109052722B (en) *	2018-09-05	2021-06-01	江苏五水环境工程有限公司	Sewage treatment device
CN119330484A (en) *	2024-12-18	2025-01-21	兰州石化职业技术大学	A chemical waste liquid treatment equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3147217A (en) *	1958-05-19	1964-09-01	William M Bready	Flotation method for the treatment and clarification of water
US3418236A (en) *	1966-07-18	1968-12-24	Combustion Eng	Flotation method and apparatus

0
- BE BE792432D patent/BE792432A/en unknown
1971
- 1971-12-10 JP JP11640671U patent/JPS519759Y2/ja not_active Expired
1972
- 1972-11-29 SE SE1555172A patent/SE427177B/en unknown
- 1972-12-04 NL NL7216445A patent/NL151961B/en not_active IP Right Cessation
- 1972-12-06 GB GB5641272A patent/GB1411133A/en not_active Expired
- 1972-12-07 ES ES409679A patent/ES409679A1/en not_active Expired
- 1972-12-08 CA CA158,488A patent/CA988634A/en not_active Expired
- 1972-12-08 FR FR7243729A patent/FR2162580B1/fr not_active Expired
- 1972-12-08 DK DK613872A patent/DK143268C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL151961B (en)	1977-01-17
GB1411133A (en)	1975-10-22
SE427177B (en)	1983-03-14
ES409679A1 (en)	1975-12-01
FR2162580A1 (en)	1973-07-20
NL7216445A (en)	1973-06-13
CA988634A (en)	1976-05-04
BE792432A (en)	1973-03-30
FR2162580B1 (en)	1975-11-07
DE2258494A1 (en)	1973-06-14
JPS519759Y2 (en)	1976-03-15
JPS4871472U (en)	1973-09-07
DK143268B (en)	1981-08-03
DE2258494B2 (en)	1976-03-25

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Legal Events

Date	Code	Title	Description
1986-08-25	PBP	Patent lapsed