IT1095354B - Processo per la separazione di cere - Google Patents

Processo per la separazione di cere

Info

Publication number
IT1095354B
IT1095354B IT20254/78A IT2025478A IT1095354B IT 1095354 B IT1095354 B IT 1095354B IT 20254/78 A IT20254/78 A IT 20254/78A IT 2025478 A IT2025478 A IT 2025478A IT 1095354 B IT1095354 B IT 1095354B
Authority
IT
Italy
Prior art keywords
separation process
wax separation
wax
separation
Prior art date
Application number
IT20254/78A
Other languages
English (en)
Other versions
IT7820254A0 (it
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of IT7820254A0 publication Critical patent/IT7820254A0/it
Application granted granted Critical
Publication of IT1095354B publication Critical patent/IT1095354B/it

Links

Classifications

    • 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
    • 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
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • 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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1258—Permeability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters
IT20254/78A 1977-02-17 1978-02-13 Processo per la separazione di cere IT1095354B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76941277A 1977-02-17 1977-02-17

Publications (2)

Publication Number Publication Date
IT7820254A0 IT7820254A0 (it) 1978-02-13
IT1095354B true IT1095354B (it) 1985-08-10

Family

ID=25085368

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20254/78A IT1095354B (it) 1977-02-17 1978-02-13 Processo per la separazione di cere

Country Status (7)

Country Link
JP (1) JPS53111305A (it)
CA (1) CA1111781A (it)
DE (1) DE2806688A1 (it)
GB (1) GB1599483A (it)
IT (1) IT1095354B (it)
MX (1) MX148823A (it)
NL (1) NL192742C (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437433B2 (fr) * 1978-02-22 1985-08-09 Exxon Research Engineering Co Procede perfectionne pour la separation de cire a partir de suspensions d'huile hydrocarbonee en contenant
US4623462A (en) * 1984-10-29 1986-11-18 The Bf Goodrich Company Oil filters using water-based latex binders
US4840838A (en) * 1988-09-08 1989-06-20 E. I. Du Pont De Nemours And Company High temperature filter felt
ES2069144T3 (es) * 1991-08-21 1995-05-01 Binzer Papierfab J Medio filtrante.
KR20210134678A (ko) * 2019-02-20 2021-11-10 차이나 페트로리움 앤드 케미컬 코포레이션 오일 슬러리 필터, 오일 슬러리 필터 유닛 및 이를 포함하는 오일 슬러리 필터 시스템 및 오일 슬러리 여과 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592490A (en) * 1949-11-29 1952-04-08 Socony Vacuum Oil Co Inc Method of dewaxing oil and continuous rotary filter therefor

Also Published As

Publication number Publication date
NL7801776A (nl) 1978-08-21
IT7820254A0 (it) 1978-02-13
MX148823A (es) 1983-06-24
JPS53111305A (en) 1978-09-28
CA1111781A (en) 1981-11-03
JPS5711591B2 (it) 1982-03-05
GB1599483A (en) 1981-10-07
DE2806688A1 (de) 1978-08-24
NL192742B (nl) 1997-09-01
DE2806688C2 (it) 1990-08-02
NL192742C (nl) 1998-01-06

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Legal Events

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

Effective date: 19960123