FR2291239A1 - Procede pour la recuperation de matieres plastiques d'eaux residuaires - Google Patents

Procede pour la recuperation de matieres plastiques d'eaux residuaires

Info

Publication number
FR2291239A1
FR2291239A1 FR7534603A FR7534603A FR2291239A1 FR 2291239 A1 FR2291239 A1 FR 2291239A1 FR 7534603 A FR7534603 A FR 7534603A FR 7534603 A FR7534603 A FR 7534603A FR 2291239 A1 FR2291239 A1 FR 2291239A1
Authority
FR
France
Prior art keywords
pptn
polymn
partic
decantation
plant
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.)
Withdrawn
Application number
FR7534603A
Other languages
English (en)
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2291239A1 publication Critical patent/FR2291239A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/06Recovery or working-up of waste materials of polymers without chemical reactions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/38Polymers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
FR7534603A 1974-11-13 1975-11-13 Procede pour la recuperation de matieres plastiques d'eaux residuaires Withdrawn FR2291239A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453785 DE2453785A1 (de) 1974-11-13 1974-11-13 Verfahren zur gewinnung eines kunststoffes aus abwasser

Publications (1)

Publication Number Publication Date
FR2291239A1 true FR2291239A1 (fr) 1976-06-11

Family

ID=5930709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534603A Withdrawn FR2291239A1 (fr) 1974-11-13 1975-11-13 Procede pour la recuperation de matieres plastiques d'eaux residuaires

Country Status (11)

Country Link
JP (1) JPS5170285A (ja)
AU (1) AU8653875A (ja)
BE (1) BE835563A (ja)
BR (1) BR7507457A (ja)
DE (1) DE2453785A1 (ja)
FI (1) FI753161A (ja)
FR (1) FR2291239A1 (ja)
IT (1) IT1049060B (ja)
NL (1) NL7513074A (ja)
SE (1) SE7512708L (ja)
ZA (1) ZA757105B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512006A1 (fr) * 1981-08-27 1983-03-04 Lambert Jean Pierre Procede pour clarifier des eaux residuaires

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548515C1 (de) * 1995-12-27 1997-07-10 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Trocknung und Konditionierung von expandierbaren Styrolpolymerisaten und Vorrichtung zur Durchführung des Verfahrens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512006A1 (fr) * 1981-08-27 1983-03-04 Lambert Jean Pierre Procede pour clarifier des eaux residuaires

Also Published As

Publication number Publication date
JPS5170285A (ja) 1976-06-17
FI753161A (ja) 1976-05-14
NL7513074A (nl) 1976-05-17
IT1049060B (it) 1981-01-20
ZA757105B (en) 1976-11-24
AU8653875A (en) 1977-05-19
BR7507457A (pt) 1976-08-10
SE7512708L (sv) 1976-05-14
DE2453785A1 (de) 1976-05-26
BE835563A (fr) 1976-05-13

Similar Documents

Publication Publication Date Title
KR830005266A (ko) 에멀젼 중합 라텍스로부터의 비닐중합체 회수공정
FR2291239A1 (fr) Procede pour la recuperation de matieres plastiques d'eaux residuaires
US3790476A (en) Latices for industrial waste coagulation
ZA755233B (en) Recovery of 1,2-dichlorethane from vinyl chloride production effluent
JPS5236605A (en) Process for recovery of unreacted vinyl chloride
ES443586A1 (es) Procedimiento para la polimerizacion en suspension del clo- ruro de vinilo.
CA976284A (en) Purification of waste water from styrene bead polymer production
ES407179A1 (es) Procedimiento para espesar o deshidratar solidos de aguas negras o residuales industriales.
JPS51135990A (en) Method of removing residual monomers f rom polyvinylchloride slurries
FR2348933A1 (fr) Procede de traitement d'un latex de polymere pour en diminuer la teneur en monomere residuel
JPS52116648A (en) Process for treating waste water including oil
SE400297B (sv) Sett att genom perl- eller masspolymerisation framstella en vinylkloridpolymer, varvid polymerisationen genomfores i nervaro av i monomermaterialet dispergerade groddpartiklar av vinylkloridpolymer
JPS5355390A (en) Removal of residual vinyl chloride monomer
JPS5331796A (en) Production of modified poly-carbonate resin particles
ES398817A1 (es) Un procedimiento para recuperar una composicion de polimerode cloruro de vinilo reutilizable.
IL47420A (en) Process for the removal of vinyl chloride from pvc slurries and latexes and pvc thus obtained
SE413097B (sv) Sett att framstella en vinylkloridpolymer genom vinylkloridpolymerisation i vattenhaltigt medium, varvid en blandning av vatten och en del av monomermaterialet homogeniseras, innan polymerisationen paborjas
ES436915A1 (es) Procedimiento para concentrar latices.
KR890005194A (ko) 로진산 유도체 및 그 염의 존재하 스티렌 함유 조성물의 수성현탁 중합법 및 이로부터 수득되는 발포성 또는 비발포성 폴리스티렌
Wells et al. Manure, how it works
JPS52124463A (en) Coagulation treatment of suspension
SE7409029L (sv) Sett att framstella latex av en gummipolymer med stora partiklar.
JPS5328970A (en) Method of recovering papers and plastic separately from waste
JPS5272787A (en) Process for polymerizing vinyl chloride
FR2295931A1 (fr) Procede d'epuration des produits residuaires issus du processus d'obtention du carbonate de soude solvay en vue de leur transformation ulterieure en produits utilisables

Legal Events

Date Code Title Description
ST Notification of lapse