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IT979268B - Procedimento per ricuperare ener gia termica nella distillazione estrattiva e colonna di distilla zione per attuare detto procedi mento - Google Patents

Procedimento per ricuperare ener gia termica nella distillazione estrattiva e colonna di distilla zione per attuare detto procedi mento

Info

Publication number
IT979268B
IT979268B IT20580/73A IT2058073A IT979268B IT 979268 B IT979268 B IT 979268B IT 20580/73 A IT20580/73 A IT 20580/73A IT 2058073 A IT2058073 A IT 2058073A IT 979268 B IT979268 B IT 979268B
Authority
IT
Italy
Prior art keywords
procedure
distillation
implement
column
thermal energy
Prior art date
Application number
IT20580/73A
Other languages
English (en)
Italian (it)
Original Assignee
Metallgesellschaft 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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of IT979268B publication Critical patent/IT979268B/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
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/08—Azeotropic or extractive distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT20580/73A 1972-02-22 1973-02-20 Procedimento per ricuperare ener gia termica nella distillazione estrattiva e colonna di distilla zione per attuare detto procedi mento IT979268B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722208195 DE2208195B2 (de) 1972-02-22 1972-02-22 Verfahren und vorrichtung zur rueckgewinnung von waermeenergie bei der extraktiven destillation

Publications (1)

Publication Number Publication Date
IT979268B true IT979268B (it) 1974-09-30

Family

ID=5836672

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20580/73A IT979268B (it) 1972-02-22 1973-02-20 Procedimento per ricuperare ener gia termica nella distillazione estrattiva e colonna di distilla zione per attuare detto procedi mento

Country Status (8)

Country Link
JP (1) JPS565561B2 (fr)
BE (1) BE795252A (fr)
DE (1) DE2208195B2 (fr)
ES (1) ES411893A1 (fr)
FR (1) FR2173011B1 (fr)
GB (1) GB1405077A (fr)
IT (1) IT979268B (fr)
NL (1) NL182537C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038497C2 (de) * 1980-10-11 1983-11-10 Bayer Ag, 5090 Leverkusen Verfahren und Vorrichtung zur Trennung von ein Azeotrop bildenden Gemischen
DE4040145A1 (de) * 1990-12-15 1992-06-17 Krupp Koppers Gmbh Verfahren zur abtrennung von aromaten aus kohlenwasserstoffgemischen beliebigen aromatengehaltes
EP2269728B1 (fr) * 2009-06-09 2018-01-31 Basf Se Utilisation d'emballages ordonnés comportant une ou plusieurs positions d'empilement et une ou plusieurs positions de séparation
US10793494B2 (en) 2016-02-05 2020-10-06 Basf Se Method for separating materials by means of an extractive distillation process
CN111467820A (zh) * 2020-05-18 2020-07-31 中冶焦耐(大连)工程技术有限公司 一种粗苯加氢分段蒸发器
CN111908697A (zh) * 2020-09-07 2020-11-10 查都（上海）科技有限公司 一种节能型酚氨回收装置
CN113352447B (zh) * 2021-06-22 2022-08-19 宁国华滋筑友建材科技有限公司 一种蒸压加气混凝土板aac-s生产用蒸压釜余热回收装置及方法
CN113694862A (zh) * 2021-08-26 2021-11-26 山东康宝生化科技有限公司 一种三氯蔗糖氯化内置式连续升温的装置与方法
CN117096550B (zh) * 2023-10-19 2024-01-26 珙县华洁危险废物治理有限责任公司成都分公司 一种湿法锂电池隔膜中含油废膜的滴液回收方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1436445A (fr) * 1964-06-09 1966-04-22 Metallgesellschaft Ag Procédé pour la préparation de composés aromatiques purs
JPS4938423A (fr) * 1972-08-16 1974-04-10

Also Published As

Publication number Publication date
FR2173011A1 (fr) 1973-10-05
JPS4897767A (fr) 1973-12-12
NL182537B (nl) 1987-11-02
DE2208195B2 (de) 1976-08-19
DE2208195A1 (de) 1973-09-06
ES411893A1 (es) 1976-01-01
NL182537C (nl) 1988-04-05
GB1405077A (en) 1975-09-03
BE795252A (fr) 1973-05-29
JPS565561B2 (fr) 1981-02-05
NL7302265A (fr) 1973-08-24
FR2173011B1 (fr) 1977-04-22

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