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IT1243732B - Process for recycling, especially of plastic containers already used for oil and similar products. - Google Patents

Process for recycling, especially of plastic containers already used for oil and similar products.

Info

Publication number
IT1243732B
IT1243732B IT02154490A IT2154490A IT1243732B IT 1243732 B IT1243732 B IT 1243732B IT 02154490 A IT02154490 A IT 02154490A IT 2154490 A IT2154490 A IT 2154490A IT 1243732 B IT1243732 B IT 1243732B
Authority
IT
Italy
Prior art keywords
pieces
inert material
containers
recycling
oil
Prior art date
Application number
IT02154490A
Other languages
Italian (it)
Other versions
IT9021544A1 (en
IT9021544A0 (en
Inventor
Cosimo Porretti
Original Assignee
Plastinova Italiana Spa
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 Plastinova Italiana Spa filed Critical Plastinova Italiana Spa
Priority to IT02154490A priority Critical patent/IT1243732B/en
Publication of IT9021544A0 publication Critical patent/IT9021544A0/en
Publication of IT9021544A1 publication Critical patent/IT9021544A1/en
Application granted granted Critical
Publication of IT1243732B publication Critical patent/IT1243732B/en

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Process for recycling, especially of plastic containers already used for oil and similar products, presenting the peculiarity of consisting of placing the containers in a grinder to break the containers into pieces that are not necessarily of homogeneous shape, collection of the oily residues poured from said containers, admitting a granular inert material with an affinity to the oily substance and a specific weight greater than the washing liquid onto said pieces, mixing of the inert material with said pieces to cover the entire surface of said pieces with the inert material, subjecting the pieces sprinkled with inert material to washing, separation by precipitation of the inert material from the washing liquid and subjecting said pieces freed of the oily substance to subsequent grinding.
IT02154490A 1990-09-24 1990-09-24 Process for recycling, especially of plastic containers already used for oil and similar products. IT1243732B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT02154490A IT1243732B (en) 1990-09-24 1990-09-24 Process for recycling, especially of plastic containers already used for oil and similar products.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02154490A IT1243732B (en) 1990-09-24 1990-09-24 Process for recycling, especially of plastic containers already used for oil and similar products.

Publications (3)

Publication Number Publication Date
IT9021544A0 IT9021544A0 (en) 1990-09-24
IT9021544A1 IT9021544A1 (en) 1992-03-24
IT1243732B true IT1243732B (en) 1994-06-21

Family

ID=11183372

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02154490A IT1243732B (en) 1990-09-24 1990-09-24 Process for recycling, especially of plastic containers already used for oil and similar products.

Country Status (1)

Country Link
IT (1) IT1243732B (en)

Also Published As

Publication number Publication date
IT9021544A1 (en) 1992-03-24
IT9021544A0 (en) 1990-09-24

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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: 19970926