KR970006505B1 - Waste treatment method - Google Patents

Waste treatment method Download PDF

Info

Publication number: KR970006505B1
Authority: KR; South Korea
Prior art keywords: treatment method; waste treatment; waste; treatment
Prior art date: 1994-01-18
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.): Expired - Fee Related

Application number

KR94000864A

Other languages

Korean (ko)

Other versions

KR950023607A (en

Inventor

Shyuchoo Nakachono

Original Assignee

Shyuchoo Nakachono

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.)

1994-01-18

Filing date

1994-01-18

Publication date

1997-04-28

1994-01-18 Application filed by Shyuchoo Nakachono filed Critical Shyuchoo Nakachono

1994-01-18 Priority to KR94000864A priority Critical patent/KR970006505B1/en

1995-08-18 Publication of KR950023607A publication Critical patent/KR950023607A/en

1997-04-28 Application granted granted Critical

1997-04-28 Publication of KR970006505B1 publication Critical patent/KR970006505B1/en

2014-01-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/044—Breaking emulsions by changing the pressure
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Treatment Of Sludge (AREA)

KR94000864A 1994-01-18 1994-01-18 Waste treatment method Expired - Fee Related KR970006505B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR94000864A KR970006505B1 (en)	1994-01-18	1994-01-18	Waste treatment method

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR94000864A KR970006505B1 (en)	1994-01-18	1994-01-18	Waste treatment method

Publications (2)

Publication Number	Publication Date
KR950023607A KR950023607A (en)	1995-08-18
KR970006505B1 true KR970006505B1 (en)	1997-04-28

Family

ID=19375868

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR94000864A Expired - Fee Related KR970006505B1 (en)	1994-01-18	1994-01-18	Waste treatment method

Country Status (1)

Country	Link
KR (1)	KR970006505B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112425678A (en) *	2019-08-26	2021-03-02	东北农业大学	Method for preparing protein powder by using tuna leftovers

1994
- 1994-01-18 KR KR94000864A patent/KR970006505B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
KR950023607A (en)	1995-08-18

Publication	Publication Date	Title
FI952996L (en)	1995-12-17	Waste treatment method
GB2286825B (en)	1998-02-11	Garbage treating apparatus
AP9500762A0 (en)	1998-03-31	Method for treating solid waste
GB9605828D0 (en)	1996-05-22	Treatment method
HUP9601049A2 (en)	1997-06-30	Waste water treatment method
AU2725395A (en)	1996-02-08	Waste treatment apparatus
EP0712886A4 (en)	1996-07-05	Method of treating plastic waste
GB9406323D0 (en)	1994-05-25	Treating waste gas
GB9714841D0 (en)	1997-09-17	Treatment method
EP0825382A4 (en)	1999-11-10	Waste heat treatment apparatus
GB9503947D0 (en)	1995-04-19	Waste treatment apparatus
KR970006505B1 (en)	1997-04-28	Waste treatment method
GB9814785D0 (en)	1998-09-09	Waste treatment method
GB9405572D0 (en)	1994-05-04	Waste effluent treatment
GB9412794D0 (en)	1994-08-17	Waste treatment
GB2293601B (en)	1997-07-23	Sewage treatment
GB9412456D0 (en)	1994-08-10	Treatment method
GB9412134D0 (en)	1994-08-10	Treatment method
GB9417504D0 (en)	1994-10-19	Treatment method
ZA959253B (en)	1996-07-08	Plasmalysis treatment method for waste matter
GB9420969D0 (en)	1994-12-07	Method of treating waste
GB9614742D0 (en)	1996-09-04	Treatment method
GB9600610D0 (en)	1996-03-13	Treatment method
GB9614741D0 (en)	1996-09-04	Treatment method
GB9614743D0 (en)	1996-09-04	Treatment method

Legal Events

Date	Code	Title	Description
1994-01-18	PA0109	Patent application	St.27 status event code: A-0-1-A10-A12-nap-PA0109
1994-01-18	R17-X000	Change to representative recorded	St.27 status event code: A-3-3-R10-R17-oth-X000
1994-02-23	A201	Request for examination
1994-02-23	PA0201	Request for examination	St.27 status event code: A-1-2-D10-D11-exm-PA0201
1995-08-18	PG1501	Laying open of application	St.27 status event code: A-1-1-Q10-Q12-nap-PG1501
1997-03-27	G160	Decision to publish patent application
1997-04-28	PG1605	Publication of application before grant of patent	St.27 status event code: A-2-2-Q10-Q13-nap-PG1605
1997-06-30	E701	Decision to grant or registration of patent right
1997-06-30	PE0701	Decision of registration	St.27 status event code: A-1-2-D10-D22-exm-PE0701
1997-09-23	GRNT	Written decision to grant
1997-09-23	PR0701	Registration of establishment	St.27 status event code: A-2-4-F10-F11-exm-PR0701
1997-09-23	PR1002	Payment of registration fee	St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1
2000-04-21	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4
2001-04-13	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5
2002-04-22	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6
2003-04-25	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7
2004-04-14	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8
2005-09-05	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9
2006-09-25	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10
2007-09-06	FPAY	Annual fee payment	Payment date: 20070907 Year of fee payment: 11
2007-09-07	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11
2008-09-24	LAPS	Lapse due to unpaid annual fee
2008-09-24	PC1903	Unpaid annual fee	St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20080924 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE
2009-08-10	PC1903	Unpaid annual fee	St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20080924
2017-08-19	P22-X000	Classification modified	St.27 status event code: A-4-4-P10-P22-nap-X000
2021-08-28	P22-X000	Classification modified	St.27 status event code: A-4-4-P10-P22-nap-X000
2021-09-08	P22-X000	Classification modified	St.27 status event code: A-4-4-P10-P22-nap-X000