ES375033A1 - Procedure for the preparation of absorbent pulp of liquid hydrocarbons. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of absorbent pulp of liquid hydrocarbons. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES375033A1
ES375033A1 ES375033A ES375033A ES375033A1 ES 375033 A1 ES375033 A1 ES 375033A1 ES 375033 A ES375033 A ES 375033A ES 375033 A ES375033 A ES 375033A ES 375033 A1 ES375033 A1 ES 375033A1
Authority
ES
Spain
Prior art keywords
solvent
translation
procedure
preparation
machine
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
ES375033A
Other languages
Spanish (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.)
Rhodiaceta SA
Original Assignee
Rhodiaceta 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.)
Filing date
Publication date
Application filed by Rhodiaceta SA filed Critical Rhodiaceta SA
Publication of ES375033A1 publication Critical patent/ES375033A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/06—Solidifying liquids
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Removal Of Floating Material (AREA)

Abstract

Procedure for the preparation of liquid hydrocarbon absorbent pulps, which have a bulk density between 0.01 and 0.5 and preferably between 0.04 and 0.2 and a specific surface area between 2 and 25 m2/g and preferably between 2 and 12 m2/g, characterized in that it comprises precipitating a polymeric matter, from its solution in a solvent, with a non-solvent of the polymeric material, miscible with the solvent used, and coating the precipitated pulp, once cleared of the solvent and the non-solvent, with a hydrophobic and oleophilic compound in a proportion of 1 to 5% by weight relative to the pulp. (Machine-translation by Google Translate, not legally binding)
ES375033A 1968-12-30 1969-12-30 Procedure for the preparation of absorbent pulp of liquid hydrocarbons. (Machine-translation by Google Translate, not legally binding) Expired ES375033A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR181947 1968-12-30

Publications (1)

Publication Number Publication Date
ES375033A1 true ES375033A1 (en) 1972-03-01

Family

ID=8659428

Family Applications (1)

Application Number Title Priority Date Filing Date
ES375033A Expired ES375033A1 (en) 1968-12-30 1969-12-30 Procedure for the preparation of absorbent pulp of liquid hydrocarbons. (Machine-translation by Google Translate, not legally binding)

Country Status (12)

Country Link
BE (1) BE743822A (en)
BR (1) BR6915639D0 (en)
CA (1) CA960589A (en)
CH (1) CH507013A (en)
DE (1) DE1965591C3 (en)
ES (1) ES375033A1 (en)
FR (1) FR1600066A (en)
GB (1) GB1289490A (en)
LU (1) LU60104A1 (en)
NL (1) NL6919195A (en)
NO (1) NO128544B (en)
SE (1) SE362636B (en)

Also Published As

Publication number Publication date
NL6919195A (en) 1970-07-02
BE743822A (en) 1970-06-29
CA960589A (en) 1975-01-07
DE1965591A1 (en) 1970-07-30
LU60104A1 (en) 1970-07-01
NO128544B (en) 1973-12-03
CH507013A (en) 1971-05-15
DE1965591C3 (en) 1975-02-27
FR1600066A (en) 1970-07-20
BR6915639D0 (en) 1973-01-25
GB1289490A (en) 1972-09-20
SE362636B (en) 1973-12-17
DE1965591B2 (en) 1974-07-11

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