FR2437433B2 - Procede perfectionne pour la separation de cire a partir de suspensions d'huile hydrocarbonee en contenant - Google Patents
Procede perfectionne pour la separation de cire a partir de suspensions d'huile hydrocarbonee en contenantInfo
- Publication number
- FR2437433B2 FR2437433B2 FR7911521A FR7911521A FR2437433B2 FR 2437433 B2 FR2437433 B2 FR 2437433B2 FR 7911521 A FR7911521 A FR 7911521A FR 7911521 A FR7911521 A FR 7911521A FR 2437433 B2 FR2437433 B2 FR 2437433B2
- Authority
- FR
- France
- Prior art keywords
- improved process
- hydrocarbon oil
- suspensions containing
- oil suspensions
- separating wax
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
- C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
- C10G73/025—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by filtration
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7805143A FR2418271A1 (fr) | 1978-02-22 | 1978-02-22 | Procede perfectionne pour la separation de cire a partir de suspensions d'huile hydrocarbonee en contenant |
US05/947,022 US4206034A (en) | 1977-02-17 | 1978-09-29 | Wax separation process |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2437433A2 FR2437433A2 (fr) | 1980-04-25 |
FR2437433B2 true FR2437433B2 (fr) | 1985-08-09 |
Family
ID=26220457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7911521A Expired FR2437433B2 (fr) | 1978-02-22 | 1979-05-07 | Procede perfectionne pour la separation de cire a partir de suspensions d'huile hydrocarbonee en contenant |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2437433B2 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB594000A (en) * | 1945-06-22 | 1947-10-30 | Gerard William Carling | Apparatus for use in testing the porosity of a fabric or like material |
US2592490A (en) * | 1949-11-29 | 1952-04-08 | Socony Vacuum Oil Co Inc | Method of dewaxing oil and continuous rotary filter therefor |
FR2278491A3 (fr) * | 1974-07-19 | 1976-02-13 | Hoechst Ag | Bande aiguilletee en matiere textile |
DE2632875C2 (de) * | 1976-04-29 | 1982-01-14 | E.I. du Pont de Nemours and Co., 19898 Wilmington, Del. | Verfahren zur Herstellung eines genadelten Vliesstoffes aus kristallisierten Poly-(m-phenylenisophthalamid)-Fasern und daraus hergestellte genadelte, dimensionsstabile Vliesstoffe |
GB1599483A (en) * | 1977-02-17 | 1981-10-07 | Exxon Research Engineering Co | Wax separation process |
-
1979
- 1979-05-07 FR FR7911521A patent/FR2437433B2/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2437433A2 (fr) | 1980-04-25 |
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