NO309310B1 - Fremgangsmåte for å fjerne sure forurensninger inneholdt i en vaporisert ström - Google Patents

Fremgangsmåte for å fjerne sure forurensninger inneholdt i en vaporisert ström Download PDF

Info

Publication number: NO309310B1
Authority: NO; Norway
Prior art keywords: removing acidic; stated; vaporized stream; activated charcoal; contained
Prior art date: 1994-06-03

Application number

NO952105A

Other languages

English (en)

Norwegian (no)

Other versions

NO952105L (no

NO952105D0 (no

Inventor

Franco Rivetti

Daniele Delledonne

Original Assignee

Enichem Sintesi

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.)

1994-06-03

Filing date

1995-05-29

Publication date

2001-01-15

1995-05-29 Application filed by Enichem Sintesi filed Critical Enichem Sintesi

1995-05-29 Publication of NO952105D0 publication Critical patent/NO952105D0/no

1995-12-04 Publication of NO952105L publication Critical patent/NO952105L/no

2001-01-15 Publication of NO309310B1 publication Critical patent/NO309310B1/no

Links

238000000034 method Methods 0.000 title claims abstract description 38
230000002378 acidificating effect Effects 0.000 title claims abstract description 28
239000000356 contaminant Substances 0.000 title claims description 15
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 47
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 19
239000007787 solid Substances 0.000 claims abstract description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
238000001179 sorption measurement Methods 0.000 claims abstract description 13
125000005910 alkyl carbonate group Chemical group 0.000 claims abstract description 4
IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 17
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 16
239000003463 adsorbent Substances 0.000 claims description 14
239000003344 environmental pollutant Substances 0.000 claims description 12
231100000719 pollutant Toxicity 0.000 claims description 12
239000008188 pellet Substances 0.000 claims description 5
GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 4
239000012535 impurity Substances 0.000 abstract 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 15
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 15
229910000041 hydrogen chloride Inorganic materials 0.000 description 15
239000007789 gas Substances 0.000 description 8
239000000047 product Substances 0.000 description 7
239000007791 liquid phase Substances 0.000 description 5
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
238000000926 separation method Methods 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 4
238000009833 condensation Methods 0.000 description 4
230000005494 condensation Effects 0.000 description 4
239000000463 material Substances 0.000 description 4
239000000203 mixture Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
238000003786 synthesis reaction Methods 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
230000007797 corrosion Effects 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000006386 neutralization reaction Methods 0.000 description 3
238000000746 purification Methods 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
239000002253 acid Substances 0.000 description 2
239000012190 activator Substances 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
230000003197 catalytic effect Effects 0.000 description 2
238000010276 construction Methods 0.000 description 2
239000011521 glass Substances 0.000 description 2
239000012071 phase Substances 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
239000002904 solvent Substances 0.000 description 2
229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000000274 adsorptive effect Effects 0.000 description 1
238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
-1 aryl carbonates Chemical class 0.000 description 1
235000013877 carbamide Nutrition 0.000 description 1
230000006315 carbonylation Effects 0.000 description 1
238000005810 carbonylation reaction Methods 0.000 description 1
239000003729 cation exchange resin Substances 0.000 description 1
229940023913 cation exchange resins Drugs 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000007033 dehydrochlorination reaction Methods 0.000 description 1
238000005485 electric heating Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000002816 fuel additive Substances 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
239000003456 ion exchange resin Substances 0.000 description 1
229920003303 ion-exchange polymer Polymers 0.000 description 1
239000012948 isocyanate Substances 0.000 description 1
150000002513 isocyanates Chemical class 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000000178 monomer Substances 0.000 description 1
239000012074 organic phase Substances 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
230000002572 peristaltic effect Effects 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000011403 purification operation Methods 0.000 description 1
238000002407 reforming Methods 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
229910001388 sodium aluminate Inorganic materials 0.000 description 1
159000000000 sodium salts Chemical group 0.000 description 1
239000000758 substrate Substances 0.000 description 1
150000003672 ureas Chemical class 0.000 description 1
150000003673 urethanes Chemical class 0.000 description 1
239000012808 vapor phase Substances 0.000 description 1
230000008016 vaporization Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/08—Purification; Separation; Stabilisation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Engineering & Computer Science (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

NO952105A 1994-06-03 1995-05-29 Fremgangsmåte for å fjerne sure forurensninger inneholdt i en vaporisert ström NO309310B1 (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITMI941159A IT1269883B (it)	1994-06-03	1994-06-03	Metodo per la rimozione dei contaminanti acidi contenuti in una corrente vaporizzata composta da vapori organici e acqua

Publications (3)

Publication Number	Publication Date
NO952105D0 NO952105D0 (no)	1995-05-29
NO952105L NO952105L (no)	1995-12-04
NO309310B1 true NO309310B1 (no)	2001-01-15

Family

ID=11369047

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO952105A NO309310B1 (no)	1994-06-03	1995-05-29	Fremgangsmåte for å fjerne sure forurensninger inneholdt i en vaporisert ström

Country Status (12)

Country	Link
US (1)	US5631395A (de)
EP (1)	EP0685452B1 (de)
JP (1)	JP3796631B2 (de)
KR (1)	KR0162622B1 (de)
AT (1)	ATE172182T1 (de)
CA (1)	CA2150868C (de)
DE (1)	DE69505304T2 (de)
ES (1)	ES2122437T3 (de)
IT (1)	IT1269883B (de)
NO (1)	NO309310B1 (de)
SA (1)	SA95160137B1 (de)
ZA (1)	ZA954439B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20040014022A (ko) *	2002-08-09	2004-02-14	주식회사 세기하이텍	히트파이프의 제조방법 및 장치
US9249082B2 (en) *	2010-02-09	2016-02-02	King Abdulaziz City for Science and Technology (KACST)	Synthesis of dimethyl carbonate from carbon dioxide and methanol
TW201827395A (zh) *	2016-12-28	2018-08-01	荷蘭商蜆殼國際研究所	處理碳酸酯流之方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4218391A (en)	1976-09-30	1980-08-19	Anic, S.P.A.	Method for the preparation of esters of carbonic acid
IT1127270B (it)	1979-12-04	1986-05-21	Anic Spa	Processo per la produzione di dimetilcarbonato
JPS61210057A (ja) *	1985-12-24	1986-09-18	Tokuyama Soda Co Ltd	カ−ボネ−ト化合物の精製方法
IT1248686B (it)	1990-06-04	1995-01-26	Enichem Sintesi	Procedimento per la produzione di dimetil carbonato
IT1248687B (it)	1990-06-04	1995-01-26	Enichem Sintesi	Processo per la produzione di dimetilcarbonato ed apparecchiatura adatta allo scopo

1994
- 1994-06-03 IT ITMI941159A patent/IT1269883B/it active IP Right Grant
1995
- 1995-05-27 EP EP95201392A patent/EP0685452B1/de not_active Expired - Lifetime
- 1995-05-27 ES ES95201392T patent/ES2122437T3/es not_active Expired - Lifetime
- 1995-05-27 AT AT95201392T patent/ATE172182T1/de not_active IP Right Cessation
- 1995-05-27 DE DE69505304T patent/DE69505304T2/de not_active Expired - Lifetime
- 1995-05-29 NO NO952105A patent/NO309310B1/no not_active IP Right Cessation
- 1995-05-31 ZA ZA954439A patent/ZA954439B/xx unknown
- 1995-05-31 US US08/456,073 patent/US5631395A/en not_active Expired - Lifetime
- 1995-06-02 JP JP15876495A patent/JP3796631B2/ja not_active Expired - Fee Related
- 1995-06-02 CA CA002150868A patent/CA2150868C/en not_active Expired - Lifetime
- 1995-06-02 KR KR1019950014543A patent/KR0162622B1/ko not_active IP Right Cessation
- 1995-08-02 SA SA95160137A patent/SA95160137B1/ar unknown

Also Published As

Publication number	Publication date
ES2122437T3 (es)	1998-12-16
ATE172182T1 (de)	1998-10-15
EP0685452A1 (de)	1995-12-06
NO952105L (no)	1995-12-04
JPH0840989A (ja)	1996-02-13
CA2150868A1 (en)	1995-12-04
KR0162622B1 (ko)	1998-11-16
ZA954439B (en)	1996-02-05
NO952105D0 (no)	1995-05-29
ITMI941159A0 (it)	1994-06-03
IT1269883B (it)	1997-04-15
SA95160137B1 (ar)	2006-05-13
KR960000287A (ko)	1996-01-25
ITMI941159A1 (it)	1995-12-03
CA2150868C (en)	2005-04-05
DE69505304T2 (de)	1999-05-06
DE69505304D1 (de)	1998-11-19
EP0685452B1 (de)	1998-10-14
JP3796631B2 (ja)	2006-07-12
US5631395A (en)	1997-05-20

Legal Events

Date	Code	Title	Description
2015-06-08	MK1K	Patent expired

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US5685957A (en)	1997-11-11	Method for removing acidic and salt impurities from an aqueous condensed phase containing dimethylcarbonate
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NO309310B1 (no)	2001-01-15	Fremgangsmåte for å fjerne sure forurensninger inneholdt i en vaporisert ström
US4029553A (en)	1977-06-14	Purification of acetic acid streams by distillation
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JPH035307A (ja)	1991-01-11	選択的吸着による弗化スルフリルの精製方法
KR950008272B1 (ko)	1995-07-27	직접 염소화반응기에서 배출된 폐가스로부터 에틸렌, 염소 및 염화수소의 회수법
EP0160131A1 (de)	1985-11-06	Abtrennung von Arsin oder anderen kontaminierenden Hydriden
US20170101322A1 (en)	2017-04-13	Method for separating ammonia out of an alcoholic solution in the presence of carbonic acid compounds
CA1069943A (en)	1980-01-15	Aqueous stream treatment in chlorinated hydrocarbon production
JP6663436B2 (ja)	2020-03-11	酢酸の製造方法
US20050277782A1 (en)	2005-12-15	Method for removal of acid contaminants in a process for the synthesis of dimethyl carbonate
EP3611154B1 (de)	2021-09-08	Verfahren zur herstellung von essigsäure
KR102676905B1 (ko)	2024-06-24	아세트산의 제조 방법
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JPS634845A (ja)	1988-01-09	一酸化炭素吸着剤
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