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IT1243624B - Chemical and physical treatment of waste waters from oil mills with press or centrifugation processing - Google Patents

Chemical and physical treatment of waste waters from oil mills with press or centrifugation processing

Info

Publication number
IT1243624B
IT1243624B IT06482290A IT6482290A IT1243624B IT 1243624 B IT1243624 B IT 1243624B IT 06482290 A IT06482290 A IT 06482290A IT 6482290 A IT6482290 A IT 6482290A IT 1243624 B IT1243624 B IT 1243624B
Authority
IT
Italy
Prior art keywords
waste waters
oil mills
press
chemical
physical treatment
Prior art date
Application number
IT06482290A
Other languages
Italian (it)
Other versions
IT9064822A1 (en
IT9064822A0 (en
Inventor
Vittorio Fortunato
Original Assignee
Vittorio Fortunato
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
Application filed by Vittorio Fortunato filed Critical Vittorio Fortunato
Priority to IT06482290A priority Critical patent/IT1243624B/en
Publication of IT9064822A0 publication Critical patent/IT9064822A0/en
Publication of IT9064822A1 publication Critical patent/IT9064822A1/en
Application granted granted Critical
Publication of IT1243624B publication Critical patent/IT1243624B/en

Links

Landscapes

  • Fats And Perfumes (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The treatment of waste waters from oil mills is a difficult process because of the high organic burden caused by diverse substances. The method described below is a derivative or substantial modification of patent No.1191528 already granted to me on 23/3/88 under application No.6401/86 in which the waste waters from the oil mills are acidified to acidic pH then treated with substantial amounts of salts of iron and aluminium and then neutralised giving an easily filterable sludge with removal of 92% of the contaminant burden. In the present method (while also preserving some conditions and reagents) improvements in the method are introduced.
IT06482290A 1990-12-03 1990-12-03 Chemical and physical treatment of waste waters from oil mills with press or centrifugation processing IT1243624B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT06482290A IT1243624B (en) 1990-12-03 1990-12-03 Chemical and physical treatment of waste waters from oil mills with press or centrifugation processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT06482290A IT1243624B (en) 1990-12-03 1990-12-03 Chemical and physical treatment of waste waters from oil mills with press or centrifugation processing

Publications (3)

Publication Number Publication Date
IT9064822A0 IT9064822A0 (en) 1990-12-03
IT9064822A1 IT9064822A1 (en) 1992-06-04
IT1243624B true IT1243624B (en) 1994-06-16

Family

ID=11297363

Family Applications (1)

Application Number Title Priority Date Filing Date
IT06482290A IT1243624B (en) 1990-12-03 1990-12-03 Chemical and physical treatment of waste waters from oil mills with press or centrifugation processing

Country Status (1)

Country Link
IT (1) IT1243624B (en)

Also Published As

Publication number Publication date
IT9064822A1 (en) 1992-06-04
IT9064822A0 (en) 1990-12-03

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941219