DE3760737D1 - Method of disposing with lye leaving cleaning machines - Google Patents

Method of disposing with lye leaving cleaning machines

Info

Publication number
DE3760737D1
DE3760737D1 DE8787112794T DE3760737T DE3760737D1 DE 3760737 D1 DE3760737 D1 DE 3760737D1 DE 8787112794 T DE8787112794 T DE 8787112794T DE 3760737 T DE3760737 T DE 3760737T DE 3760737 D1 DE3760737 D1 DE 3760737D1
Authority
DE
Germany
Prior art keywords
sludge
caustic solution
cleaning machines
tank
flocculant
Prior art date
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
Application number
DE8787112794T
Other languages
German (de)
Inventor
Axel Maueler
Marten Dr Brunk
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.)
H Krantz TKT GmbH
Original Assignee
TURBON TUNZINI KLIMATECHNIK
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6310949&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3760737(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by TURBON TUNZINI KLIMATECHNIK filed Critical TURBON TUNZINI KLIMATECHNIK
Priority to DE8787112794T priority Critical patent/DE3760737D1/en
Application granted granted Critical
Publication of DE3760737D1 publication Critical patent/DE3760737D1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Cleaning In General (AREA)
  • Cleaning Or Drying Semiconductors (AREA)

Abstract

1. Process for disposal of caustic solution from cleaning machines, in particular bottle cleaning machines (11, 12, 13, 14), by draining the caustic solution intermittently into associated setting tanks (21, 22, 23, 24), settling of the suspended solids taking place after several hours so that about 90% of the sediment is precipitated from the caustic solution after which the caustic solution cleaned to a very large extent is returned to the cleaning machines, while the highly alkaline sludge left as a residue is further treated, characterized in that the sludge and part of the caustic solution remaining in the settling tank (21, 22, 23, 24) are drawn off and passed to a sludge thickening system (30) in which the sludge is further concentrated, that the clarified clean caustic solution accumulating in the upper part of the thickening tower (31) is continuously drawn off and after intermediate storage in a clean caustic solution tank (32) led to a settling tank (21, 22, 23, 24) or a manipulation tank (27), that the sludge accumulating in the sludge thickening tower (31) is passed through a downstream flocculant station (39) in which a flocculant is added to the sludge, and that the sludge is subsequently dewatered in a screening container (37, 40).
DE8787112794T 1986-10-03 1987-09-02 Method of disposing with lye leaving cleaning machines Expired DE3760737D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787112794T DE3760737D1 (en) 1986-10-03 1987-09-02 Method of disposing with lye leaving cleaning machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863633652 DE3633652A1 (en) 1986-10-03 1986-10-03 METHOD FOR DISPOSAL OF LYE FROM CLEANING MACHINES
DE8787112794T DE3760737D1 (en) 1986-10-03 1987-09-02 Method of disposing with lye leaving cleaning machines

Publications (1)

Publication Number Publication Date
DE3760737D1 true DE3760737D1 (en) 1989-11-16

Family

ID=6310949

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863633652 Granted DE3633652A1 (en) 1986-10-03 1986-10-03 METHOD FOR DISPOSAL OF LYE FROM CLEANING MACHINES
DE8787112794T Expired DE3760737D1 (en) 1986-10-03 1987-09-02 Method of disposing with lye leaving cleaning machines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863633652 Granted DE3633652A1 (en) 1986-10-03 1986-10-03 METHOD FOR DISPOSAL OF LYE FROM CLEANING MACHINES

Country Status (3)

Country Link
EP (1) EP0264596B1 (en)
AT (1) ATE47126T1 (en)
DE (2) DE3633652A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4040944C2 (en) * 1990-12-20 1995-09-07 Wacker Chemie Gmbh Process for cleaning containers
DE50306494D1 (en) * 2003-04-17 2007-03-29 Weigert Chem Fab Method for cleaning bottles in a bottle washing machine
DE102009056726B4 (en) 2009-12-04 2012-02-02 Khs Gmbh Method and device for the treatment of process liquid arising in the course of a container cleaning
DE102011004321A1 (en) * 2011-02-17 2012-08-23 Krones Aktiengesellschaft Magnetic discharge from bottle washing machines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7804494A (en) * 1977-05-21 1978-11-23 Seitz Werke Gmbh METHOD AND DEVICE FOR INCREASING THE LOYALTIME IN A CLEANING MACHINE.
DE2725562A1 (en) * 1977-06-07 1978-12-14 Seitz Werke Gmbh Bottle washing machine detergent life increasing process - monitors flow rate in separator circuit for hourly bath replenishment
DE2723004A1 (en) * 1977-05-21 1978-11-23 Seitz Werke Gmbh Bottle washing machine detergent life increasing process - monitors flow rate in separator circuit for hourly bath replenishment
DE2738134C2 (en) * 1977-08-24 1979-10-04 Vereinigte Aluminium-Werke Ag, 5300 Bonn Process for cleaning dilute sodium hydroxide solutions
DE2753216A1 (en) * 1977-11-29 1979-06-07 Sick Kg Otto PROCESS AND DEVICE FOR SEPARATING POLLUTANTS THAT SOLVED IN WASHING SOLUTIONS
DE2920737A1 (en) * 1979-05-22 1980-12-04 Sick Peter Regenerating effluents from bottle washing machines - by combination of oxidn., flocculation and other treatments
DE3207225A1 (en) * 1982-03-01 1983-09-08 Seitz Enzinger Noll Maschinenbau Ag, 6800 Mannheim METHOD FOR REDUCING THE AMOUNT OF POLLUTANTS INTO THE WASTEWATER FROM VESSEL CLEANING MACHINES AND VESSEL CLEANING MACHINE FOR IMPLEMENTING THE METHOD
DE3406383C2 (en) * 1984-02-22 1986-08-21 Hoesch Ag, 4600 Dortmund Device for the treatment of sludge from dedusting systems

Also Published As

Publication number Publication date
EP0264596A1 (en) 1988-04-27
ATE47126T1 (en) 1989-10-15
DE3633652C2 (en) 1988-12-08
DE3633652A1 (en) 1988-04-14
EP0264596B1 (en) 1989-10-11

Similar Documents

Publication Publication Date Title
DE3371498D1 (en) Process and apparatus for the removal of heavy metals from waste water
ATE6489T1 (en) METHOD FOR PURIFYING NEUTRALIZED INDUSTRIAL WASTEWATER AND DEVICE FOR IMPLEMENTING THE METHOD.
ES8506546A1 (en) Apparatus for the treatment of water by precipitation, separation, thickening and sludge recirculation.
ATE81689T1 (en) PROCESS FOR PURIFICATION OF GREEN LIQUID IN SULFATE PULP MILLS.
SE7708823L (en) DEVICE FOR CLEANING THE WASTEWATER
DE3760737D1 (en) Method of disposing with lye leaving cleaning machines
TW363943B (en) Method for treating the waste water from the final rinsing tank of a cation electro-depositing system
NO117222B (en)
SE441440B (en) PROCEDURE FOR CLEANING TENSID AND DETERGENTALLY RADIOACTIVE CONTAMINATED WASTE WATER
US4717484A (en) Process for completing circulatory systems used to purify water and sewage
US3909407A (en) Treatment of wool scouring wastes
ES479182A1 (en) Method and apparatus for controllably recycling the solids content of the effluent from an asbestos-cement products forming plant
EP0607760A2 (en) Method and plant for the treatment of water used in washing filters and the like
ES1040280U (en) Plant for cleaning or recovering liquids with suspended particles
SE8601279L (en) DEVICE FOR BIOLOGICAL CLEANING OF WATER
ATE128700T1 (en) METHOD AND DEVICE FOR WATER PURIFICATION USING A GRANULAR BED FOR FILTRATION OR FOR FILTRATION COMBINED WITH BIOLOGICAL PURIFICATION OF WASTEWATER.
ES2108139T3 (en) METHOD AND APPARATUS FOR BIOLOGICAL AND CHEMICAL DEPURATION, IN A DISCONTINUED WAY, OF DIRTY WATERS.
KR920008098B1 (en) Waste oil and water treating apparatus
JPH1034199A (en) Treatment of tap water sludge
GB1073383A (en) Improvements in and relating to methods and apparatus for treating sewage and the like sludge
ES477150A1 (en) >Purifying Water from Waste Paper Treatment
DE68926731D1 (en) Process for the production of aluminum sulfate from waste sludge from aluminum anodizing plants and pump for transporting these sludges
KR100720161B1 (en) Apparatus for purifying sewage
SU1606458A1 (en) Method of treating fatty effluents of butter-and-fat industry
SU688428A1 (en) Method of clarifying phosphoric acid

Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: H. KRANTZ-TKT GMBH, 51465 BERGISCH GLADBACH, DE

8331 Complete revocation