NL7111195A - - Google Patents

Info

Publication number
NL7111195A
NL7111195A NL7111195A NL7111195A NL7111195A NL 7111195 A NL7111195 A NL 7111195A NL 7111195 A NL7111195 A NL 7111195A NL 7111195 A NL7111195 A NL 7111195A NL 7111195 A NL7111195 A NL 7111195A
Authority
NL
Netherlands
Application number
NL7111195A
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 filed Critical
Publication of NL7111195A publication Critical patent/NL7111195A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
    • B01D5/0081—Feeding the steam or the vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0012—Vertical tubes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
NL7111195A 1970-08-25 1971-08-13 NL7111195A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1271470A CH533591A (de) 1970-08-25 1970-08-25 Verfahren zur Gewinnung von Maleinsäureanhydrid

Publications (1)

Publication Number Publication Date
NL7111195A true NL7111195A (enrdf_load_stackoverflow) 1972-02-29

Family

ID=4385696

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7111195A NL7111195A (enrdf_load_stackoverflow) 1970-08-25 1971-08-13

Country Status (10)

Country Link
AT (1) AT311308B (enrdf_load_stackoverflow)
BE (1) BE771509A (enrdf_load_stackoverflow)
CH (1) CH533591A (enrdf_load_stackoverflow)
DE (1) DE2142195A1 (enrdf_load_stackoverflow)
ES (1) ES394443A1 (enrdf_load_stackoverflow)
FR (1) FR2106043A5 (enrdf_load_stackoverflow)
GB (1) GB1356280A (enrdf_load_stackoverflow)
IT (1) IT941667B (enrdf_load_stackoverflow)
NL (1) NL7111195A (enrdf_load_stackoverflow)
ZA (1) ZA715686B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1091678A (en) * 1977-06-24 1980-12-16 Chevron Research And Technology Company Process for recovering maleic anhydride by condensation

Also Published As

Publication number Publication date
ES394443A1 (es) 1974-03-01
CH533591A (de) 1973-02-15
BE771509A (fr) 1971-12-31
FR2106043A5 (enrdf_load_stackoverflow) 1972-04-28
DE2142195A1 (enrdf_load_stackoverflow) 1972-03-02
AT311308B (de) 1973-11-12
IT941667B (it) 1973-03-10
ZA715686B (en) 1972-04-26
GB1356280A (en) 1974-06-12

Similar Documents

Publication Publication Date Title
AU1473870A (enrdf_load_stackoverflow)
FR2106043A5 (enrdf_load_stackoverflow)
AU1716970A (enrdf_load_stackoverflow)
AU1833270A (enrdf_load_stackoverflow)
AU2017870A (enrdf_load_stackoverflow)
AU2085370A (enrdf_load_stackoverflow)
AU1326870A (enrdf_load_stackoverflow)
AU1517670A (enrdf_load_stackoverflow)
AU1336970A (enrdf_load_stackoverflow)
AU2130570A (enrdf_load_stackoverflow)
AU1064870A (enrdf_load_stackoverflow)
AU2112570A (enrdf_load_stackoverflow)
AU1689770A (enrdf_load_stackoverflow)
AU1974970A (enrdf_load_stackoverflow)
AU1789870A (enrdf_load_stackoverflow)
AU1832970A (enrdf_load_stackoverflow)
AU1581370A (enrdf_load_stackoverflow)
AU1247570A (enrdf_load_stackoverflow)
AU1872870A (enrdf_load_stackoverflow)
AU2144270A (enrdf_load_stackoverflow)
AU1343870A (enrdf_load_stackoverflow)
AU2131570A (enrdf_load_stackoverflow)
AU2130770A (enrdf_load_stackoverflow)
AU1879170A (enrdf_load_stackoverflow)
AU1881070A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
BB A search report has been drawn up
BV The patent application has lapsed