RS67838B1 - Postupak za pripremu metil merkaptana sa tretmanom gasovitih emisija - Google Patents

Postupak za pripremu metil merkaptana sa tretmanom gasovitih emisija

Info

Publication number
RS67838B1
RS67838B1 RS20260276A RSP20260276A RS67838B1 RS 67838 B1 RS67838 B1 RS 67838B1 RS 20260276 A RS20260276 A RS 20260276A RS P20260276 A RSP20260276 A RS P20260276A RS 67838 B1 RS67838 B1 RS 67838B1
Authority
RS
Serbia
Prior art keywords
treatment
methyl mercaptan
gaseous waste
preparing methyl
preparing
Prior art date
Application number
RS20260276A
Other languages
English (en)
Inventor
Georges Fremy
Jean-Michel Raymond
Eric Lamant
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Publication of RS67838B1 publication Critical patent/RS67838B1/sr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/08—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by replacement of hydroxy groups or etherified or esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/02—Thiols having mercapto groups bound to acyclic carbon atoms
    • C07C321/04—Thiols having mercapto groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RS20260276A 2020-12-17 2021-12-16 Postupak za pripremu metil merkaptana sa tretmanom gasovitih emisija RS67838B1 (sr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2013438A FR3118032B1 (fr) 2020-12-17 2020-12-17 Procede de preparation de methylmercaptan avec traitement des rejets gazeux
EP21851836.3A EP4263499B1 (fr) 2020-12-17 2021-12-16 Procede de preparation de methylmercaptan avec traitement des rejets gazeux
PCT/FR2021/052365 WO2022129802A1 (fr) 2020-12-17 2021-12-16 Procede de preparation de methylmercaptan avec traitement des rejets gazeux

Publications (1)

Publication Number Publication Date
RS67838B1 true RS67838B1 (sr) 2026-03-31

Family

ID=74669071

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20260276A RS67838B1 (sr) 2020-12-17 2021-12-16 Postupak za pripremu metil merkaptana sa tretmanom gasovitih emisija

Country Status (14)

Country Link
US (1) US20240018100A1 (sr)
EP (3) EP4263499B1 (sr)
JP (1) JP2024500765A (sr)
KR (1) KR20230120140A (sr)
CN (2) CN116940550A (sr)
CA (1) CA3205014A1 (sr)
ES (1) ES3064112T3 (sr)
FR (1) FR3118032B1 (sr)
HR (1) HRP20260298T1 (sr)
MX (1) MX2023007145A (sr)
MY (1) MY208924A (sr)
PL (1) PL4263499T3 (sr)
RS (1) RS67838B1 (sr)
WO (1) WO2022129802A1 (sr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768826B1 (de) * 1968-07-04 1971-08-26 Degussa Verfahren zur Gewinnung von niederen aliphatischen Mercaptanen
FR2477538A2 (fr) * 1980-03-06 1981-09-11 Rhone Poulenc Ind Procede de preparation de methylmercaptan a partir d'hydrogene sulfure et de methanol
DE19654516C1 (de) * 1996-12-27 1998-10-01 Degussa Verfahren zur Auftrennung des Produktgasgemisches der katalytischen Synthese von Methylmercaptan

Also Published As

Publication number Publication date
CN121824372A (zh) 2026-04-10
PL4263499T3 (pl) 2026-04-13
WO2022129802A1 (fr) 2022-06-23
FR3118032A1 (fr) 2022-06-24
EP4674836A3 (fr) 2026-03-25
CN116940550A (zh) 2023-10-24
EP4674836A2 (fr) 2026-01-07
CA3205014A1 (fr) 2022-06-23
MY208924A (en) 2025-06-11
JP2024500765A (ja) 2024-01-10
EP4263499B1 (fr) 2025-12-31
EP4263499C0 (fr) 2025-12-31
US20240018100A1 (en) 2024-01-18
KR20230120140A (ko) 2023-08-16
ES3064112T3 (en) 2026-04-22
HRP20260298T1 (hr) 2026-04-24
EP4700014A3 (fr) 2026-05-06
FR3118032B1 (fr) 2023-12-22
EP4700014A2 (fr) 2026-02-25
MX2023007145A (es) 2023-06-27
EP4263499A1 (fr) 2023-10-25

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