ES526413A0 - Procedimiento para la eliminacion de colorantes, pigmentos yno blanqueadores opticos de las aguas residuales - Google Patents

Procedimiento para la eliminacion de colorantes, pigmentos yno blanqueadores opticos de las aguas residuales

Info

Publication number: ES526413A0
Authority: ES; Spain
Prior art keywords: sewage; pigments; dyes; adjuvants; flocculants
Prior art date: 1982-10-26
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

ES526413A

Other languages

English (en)

Other versions

ES8504082A1 (es

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.)

Sulzer AG

Original Assignee

Sulzer AG

Sulzer Freres SA

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.)

1982-10-26

Filing date

1983-10-11

Publication date

1985-04-16

1983-10-11 Application filed by Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG

1985-04-16 Publication of ES8504082A1 publication Critical patent/ES8504082A1/es

1985-04-16 Publication of ES526413A0 publication Critical patent/ES526413A0/es

Status Granted legal-status Critical Current

Links

239000000049 pigment Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
230000008030 elimination Effects 0.000 title 1
238000003379 elimination reaction Methods 0.000 title 1
239000002351 wastewater Substances 0.000 title 1
239000010865 sewage Substances 0.000 abstract 4
239000002671 adjuvant Substances 0.000 abstract 3
239000008394 flocculating agent Substances 0.000 abstract 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
239000000975 dye Substances 0.000 abstract 2
238000001914 filtration Methods 0.000 abstract 2
238000005189 flocculation Methods 0.000 abstract 2
230000016615 flocculation Effects 0.000 abstract 2
XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 abstract 1
229920000877 Melamine resin Polymers 0.000 abstract 1
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 1
150000001399 aluminium compounds Chemical class 0.000 abstract 1
229940077746 antacid containing aluminium compound Drugs 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
244000144992 flock Species 0.000 abstract 1
239000008187 granular material Substances 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
239000010985 leather Substances 0.000 abstract 1
JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 1
230000003287 optical effect Effects 0.000 abstract 1
150000002894 organic compounds Chemical class 0.000 abstract 1
239000000123 paper Substances 0.000 abstract 1
239000004033 plastic Substances 0.000 abstract 1
229920003023 plastic Polymers 0.000 abstract 1
239000004753 textile Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

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)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Liquid Developers In Electrophotography (AREA)

ES526413A 1982-10-26 1983-10-11 Procedimiento para la eliminacion de colorantes, pigmentos yno blanqueadores opticos de las aguas residuales Granted ES526413A0 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH6231/82A CH660588A5 (de)	1982-10-26	1982-10-26	Verfahren zum entfernen von farbstoffen, pigmenten und/oder optischen aufhellern aus abwaessern.

Publications (2)

Publication Number	Publication Date
ES8504082A1 ES8504082A1 (es)	1985-04-16
ES526413A0 true ES526413A0 (es)	1985-04-16

Family

ID=4306325

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES526413A Granted ES526413A0 (es)	1982-10-26	1983-10-11	Procedimiento para la eliminacion de colorantes, pigmentos yno blanqueadores opticos de las aguas residuales

Country Status (5)

Country	Link
EP (1)	EP0106916B1 (es)
AT (1)	ATE19387T1 (es)
CH (1)	CH660588A5 (es)
DE (1)	DE3270807D1 (es)
ES (1)	ES526413A0 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5200089A (en) *	1991-08-12	1993-04-06	Nalco Chemical Company	Pulp and paper mill wastewater color removal
DE4230400A1 (de) *	1992-09-11	1994-03-17	Basf Ag	Verfahren zur Verwertung von Kunststoffabfällen
CN113582386B (zh) *	2021-07-30	2023-02-07	盐城师范学院	一种用于颜料生产的废水处理装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3429442A (en) *	1963-10-08	1969-02-25	Cheskolovenska Akademie Ved	Pressurized device for water treatment
US3354028A (en) *	1963-12-30	1967-11-21	Garden State Paper Company Inc	Clarifying waste effluents from re-inking processes by reversing the effluent ph
JPS5318343B2 (es) *	1974-01-14	1978-06-14
CH608771A5 (en) *	1976-01-12	1979-01-31	Wabu Anstalt	Process and apparatus for water purification
CH637905A5 (en) *	1976-05-15	1983-08-31	Hoechst Ag	Process and equipment for effluent treatment
DE2926606A1 (de) *	1979-07-02	1981-01-22	Henkel Kgaa	Verfahren zur behandlung von abwaessern

1982
- 1982-10-26 CH CH6231/82A patent/CH660588A5/de not_active IP Right Cessation
- 1982-12-01 AT AT82111107T patent/ATE19387T1/de active
- 1982-12-01 EP EP82111107A patent/EP0106916B1/de not_active Expired
- 1982-12-01 DE DE8282111107T patent/DE3270807D1/de not_active Expired
1983
- 1983-10-11 ES ES526413A patent/ES526413A0/es active Granted

Also Published As

Publication number	Publication date
ATE19387T1 (de)	1986-05-15
ES8504082A1 (es)	1985-04-16
EP0106916B1 (de)	1986-04-23
EP0106916A1 (de)	1984-05-02
DE3270807D1 (en)	1986-05-28
CH660588A5 (de)	1987-05-15

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Legal Events

Date	Code	Title	Description
1997-03-16	FD1A	Patent lapsed	Effective date: 19970203