SK61494A3 - Purifying aqueous solutions of amine-n-oxides - Google Patents

Purifying aqueous solutions of amine-n-oxides Download PDF

Info

Publication number: SK61494A3
Authority: SK; Slovakia
Prior art keywords: resin; bath; solution; acid; depleted
Prior art date: 1991-12-02

Application number

SK614-94A

Other languages

English (en)

Slovak (sk)

Inventor

Peter R Laity

Original Assignee

Courtaulds Plc

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.)

1991-12-02

Filing date

1992-12-01

Publication date

1994-11-09

1992-12-01 Application filed by Courtaulds Plc filed Critical Courtaulds Plc

1994-11-09 Publication of SK61494A3 publication Critical patent/SK61494A3/sk

Links

239000007864 aqueous solution Substances 0.000 title claims abstract description 14
239000011347 resin Substances 0.000 claims abstract description 85
229920005989 resin Polymers 0.000 claims abstract description 85
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 75
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 28
150000007522 mineralic acids Chemical class 0.000 claims abstract description 13
239000004627 regenerated cellulose Substances 0.000 claims abstract description 13
238000004519 manufacturing process Methods 0.000 claims abstract description 11
239000003957 anion exchange resin Substances 0.000 claims abstract description 8
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 7
AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims abstract 2
239000000243 solution Substances 0.000 claims description 42
238000000034 method Methods 0.000 claims description 34
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
230000008929 regeneration Effects 0.000 claims description 21
238000011069 regeneration method Methods 0.000 claims description 21
239000002253 acid Substances 0.000 claims description 12
150000001412 amines Chemical class 0.000 claims description 11
238000012545 processing Methods 0.000 claims description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 8
LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical group CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 claims description 7
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 6
239000000835 fiber Substances 0.000 claims description 5
239000003729 cation exchange resin Substances 0.000 claims description 3
125000001453 quaternary ammonium group Chemical group 0.000 claims description 3
239000011888 foil Substances 0.000 claims description 2
150000003512 tertiary amines Chemical class 0.000 claims description 2
229920000875 Dissolving pulp Polymers 0.000 claims 1
150000001204 N-oxides Chemical class 0.000 abstract description 2
239000001117 sulphuric acid Substances 0.000 abstract 1
235000011149 sulphuric acid Nutrition 0.000 abstract 1
239000012535 impurity Substances 0.000 description 14
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
239000007788 liquid Substances 0.000 description 10
229920002678 cellulose Polymers 0.000 description 9
239000001913 cellulose Substances 0.000 description 9
238000001556 precipitation Methods 0.000 description 8
238000000746 purification Methods 0.000 description 8
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 7
239000003456 ion exchange resin Substances 0.000 description 7
229920003303 ion-exchange polymer Polymers 0.000 description 7
238000005406 washing Methods 0.000 description 7
239000000047 product Substances 0.000 description 6
150000001450 anions Chemical class 0.000 description 5
150000001768 cations Chemical class 0.000 description 5
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
229910000041 hydrogen chloride Inorganic materials 0.000 description 5
230000003287 optical effect Effects 0.000 description 5
239000011780 sodium chloride Substances 0.000 description 5
125000000129 anionic group Chemical group 0.000 description 4
238000004140 cleaning Methods 0.000 description 4
238000005470 impregnation Methods 0.000 description 4
239000000463 material Substances 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
229920003043 Cellulose fiber Polymers 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
238000005349 anion exchange Methods 0.000 description 3
238000005259 measurement Methods 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
-1 tertiary amine N-oxides Chemical class 0.000 description 3
229920001131 Pulp (paper) Polymers 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
238000010828 elution Methods 0.000 description 2
238000001914 filtration Methods 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
238000011068 loading method Methods 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
239000011707 mineral Substances 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000002699 waste material Substances 0.000 description 2
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000011260 aqueous acid Substances 0.000 description 1
239000010426 asphalt Substances 0.000 description 1
239000012267 brine Substances 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
238000005341 cation exchange Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
150000003841 chloride salts Chemical class 0.000 description 1
238000004737 colorimetric analysis Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000004042 decolorization Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
239000007857 degradation product Substances 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000004821 distillation Methods 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
235000011389 fruit/vegetable juice Nutrition 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
150000002505 iron Chemical class 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
UJZXIGKNPLTUOZ-UHFFFAOYSA-N n,n-dimethyl-1-phenylmethanamine oxide Chemical compound C[N+](C)([O-])CC1=CC=CC=C1 UJZXIGKNPLTUOZ-UHFFFAOYSA-N 0.000 description 1
MMAXOAIHEPNELR-UHFFFAOYSA-N n,n-dimethylcyclohexanamine oxide Chemical compound C[N+](C)([O-])C1CCCCC1 MMAXOAIHEPNELR-UHFFFAOYSA-N 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
150000002989 phenols Chemical class 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
239000008234 soft water Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
238000009987 spinning Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000012609 strong anion exchange resin Substances 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000012610 weak anion exchange resin Substances 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
- D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
- B01J41/05—Processes using organic exchangers in the strongly basic form
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
- B01J49/07—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing anionic exchangers
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- 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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Treatment Of Water By Ion Exchange (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)
Artificial Filaments (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Compounds Of Unknown Constitution (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

SK614-94A 1991-12-02 1992-12-01 Purifying aqueous solutions of amine-n-oxides SK61494A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB919125594A GB9125594D0 (en)	1991-12-02	1991-12-02	Purifying solutions
PCT/GB1992/002233 WO1993011287A1 (en)	1991-12-02	1992-12-01	Purifying aqueous solutions of amine-n-oxides

Publications (1)

Publication Number	Publication Date
SK61494A3 true SK61494A3 (en)	1994-11-09

Family

ID=10705553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK614-94A SK61494A3 (en)	1991-12-02	1992-12-01	Purifying aqueous solutions of amine-n-oxides

Country Status (17)

Country	Link
US (1)	US5441689A (de)
EP (1)	EP0615556B1 (de)
JP (1)	JP3338448B2 (de)
KR (1)	KR100227631B1 (de)
AT (1)	ATE164191T1 (de)
AU (1)	AU4028993A (de)
BR (1)	BR9206721A (de)
CZ (1)	CZ285433B6 (de)
DE (1)	DE69224843T2 (de)
ES (1)	ES2114953T3 (de)
GB (1)	GB9125594D0 (de)
IN (1)	IN185916B (de)
RU (1)	RU2113560C1 (de)
SG (1)	SG46668A1 (de)
SK (1)	SK61494A3 (de)
TW (1)	TW249824B (de)
WO (1)	WO1993011287A1 (de)

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ATA43094A (de) *	1994-03-01	1995-04-15	Chemiefaser Lenzing Ag	Verfahren zur herstellung cellulosischer formkörper, lösung eines tert. aminoxids und ihre aufarbeitung
KR0125960B1 (ko) *	1994-04-27	1997-12-24	김은영	회수한 n-메틸몰포린 n-옥사이드 수용액의 탈색정제방법
US6113799A (en) *	1995-08-18	2000-09-05	Lenzing Aktiengesellschaft	Process for selective separation of morpholine
AT402643B (de) *	1995-08-18	1997-07-25	Chemiefaser Lenzing Ag	Verfahren zur reinigung einer wässrigen lösung verfahren zur reinigung einer wässrigen lösung eines tertiären aminoxids eines tertiären aminoxids
US5942167A (en) *	1997-08-12	1999-08-24	Viskase Corporation	Method of making a cellulose food casing including solvent recovery
US6096258A (en) *	1998-01-20	2000-08-01	Viskase Corporation	Method and apparatus for forming a cellulose article including solvent recovery means
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EP4659594A1 (de)	2024-06-06	2025-12-10	Nicoventures Trading Limited	Orale produkte mit modifiziertem nikotin-polymer-komplex
EP4659595A1 (de)	2024-06-06	2025-12-10	Nicoventures Trading Limited	Nikotin-polymer-komplex mit mehreren nikotinformen
EP4659596A1 (de)	2024-06-06	2025-12-10	Nicoventures Trading Limited	Orale produkte mit niedrigem gehalt an freien nicotin
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1991
- 1991-12-02 GB GB919125594A patent/GB9125594D0/en active Pending
1992
- 1992-11-25 IN IN1107DE1992 patent/IN185916B/en unknown
- 1992-11-29 TW TW081109639A patent/TW249824B/zh active
- 1992-12-01 US US08/240,696 patent/US5441689A/en not_active Expired - Lifetime
- 1992-12-01 SG SG1996007724A patent/SG46668A1/en unknown
- 1992-12-01 DE DE69224843T patent/DE69224843T2/de not_active Expired - Lifetime
- 1992-12-01 WO PCT/GB1992/002233 patent/WO1993011287A1/en not_active Ceased
- 1992-12-01 CZ CZ941245A patent/CZ285433B6/cs not_active IP Right Cessation
- 1992-12-01 BR BR9206721A patent/BR9206721A/pt not_active IP Right Cessation
- 1992-12-01 AU AU40289/93A patent/AU4028993A/en not_active Abandoned
- 1992-12-01 SK SK614-94A patent/SK61494A3/sk unknown
- 1992-12-01 JP JP50996293A patent/JP3338448B2/ja not_active Expired - Fee Related
- 1992-12-01 EP EP92923955A patent/EP0615556B1/de not_active Expired - Lifetime
- 1992-12-01 RU RU94030243/04A patent/RU2113560C1/ru not_active IP Right Cessation
- 1992-12-01 KR KR1019940701541A patent/KR100227631B1/ko not_active Expired - Fee Related
- 1992-12-01 ES ES92923955T patent/ES2114953T3/es not_active Expired - Lifetime
- 1992-12-01 AT AT92923955T patent/ATE164191T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0615556B1 (de)	1998-03-18
BR9206721A (pt)	1995-10-24
DE69224843D1 (de)	1998-04-23
JP3338448B2 (ja)	2002-10-28
KR100227631B1 (ko)	1999-11-01
ES2114953T3 (es)	1998-06-16
AU4028993A (en)	1993-06-28
ATE164191T1 (de)	1998-04-15
IN185916B (de)	2001-05-19
US5441689A (en)	1995-08-15
TW249824B (de)	1995-06-21
SG46668A1 (en)	1998-02-20
DE69224843T2 (de)	1998-09-03
JPH07501480A (ja)	1995-02-16
EP0615556A1 (de)	1994-09-21
WO1993011287A1 (en)	1993-06-10
RU2113560C1 (ru)	1998-06-20
CZ285433B6 (cs)	1999-08-11
CZ124594A3 (en)	1994-12-15
GB9125594D0 (en)	1992-01-29
RU94030243A (ru)	1996-04-20

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DE69406318T2 (de)	1998-05-14	Verfahren zur Elektrolyse eines Alkali-Metall Chlorides
CN117163974A (zh)	2023-12-05	一种结晶芒硝的循环再利用方法
SU1502080A1 (ru)	1989-08-23	Способ регенерации слабоосновного анионита
DE68920959T2 (de)	1995-10-12	Verfahren zur chemischen Behandlung von Abwässern aus der Regeneration von Ionenaustauscherharzen von Zucker-Entfärbungslösungen und deren Verwendung als Regenerierungsmittel.
JPS62234B2 (de)	1987-01-06
DD200683A1 (de)	1983-06-01	Verfahren zur regenerierung von kationenaustauschern bei der zinkrueckgewinnung aus mit grenzflaechenaktiven stoffen belasteten abwaessern der regeneratfaserstoffherstellung auf viskosebasis
JPH03186351A (ja)	1991-08-14	キレート樹脂の再生方法