CH637275A5 - Method for recovering soluble nitrates from tobacco and apparatus for carrying out the method - Google Patents

Method for recovering soluble nitrates from tobacco and apparatus for carrying out the method Download PDF

Info

Publication number: CH637275A5
Authority: CH; Switzerland
Prior art keywords: tobacco; extract; potassium nitrate; water; nitrate
Prior art date: 1976-11-12

Application number

CH1380277A

Other languages

German (de)

English (en)

Inventor

Grant Gellatly

Richard Gustave Uhl

George Fredrick Kite

Original Assignee

Philip Morris Inc

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.)

1976-11-12

Filing date

1977-11-11

Publication date

1983-07-29

1976-11-12 Priority claimed from US05/741,448 external-priority patent/US4131118A/en

1976-12-21 Priority claimed from US05/753,066 external-priority patent/US4131117A/en

1977-11-11 Application filed by Philip Morris Inc filed Critical Philip Morris Inc

1983-07-29 Publication of CH637275A5 publication Critical patent/CH637275A5/de

Links

235000002637 Nicotiana tabacum Nutrition 0.000 title claims description 99
241000208125 Nicotiana Species 0.000 title claims description 93
238000000034 method Methods 0.000 title claims description 43
150000002823 nitrates Chemical class 0.000 title 1
FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 104
239000000284 extract Substances 0.000 claims description 53
235000010333 potassium nitrate Nutrition 0.000 claims description 52
239000004323 potassium nitrate Substances 0.000 claims description 52
229910002651 NO3 Inorganic materials 0.000 claims description 19
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 19
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
239000000203 mixture Substances 0.000 claims description 16
239000007787 solid Substances 0.000 claims description 14
239000002002 slurry Substances 0.000 claims description 12
239000006286 aqueous extract Substances 0.000 claims description 9
238000002425 crystallisation Methods 0.000 claims description 8
230000008025 crystallization Effects 0.000 claims description 8
244000061176 Nicotiana tabacum Species 0.000 claims description 6
238000004519 manufacturing process Methods 0.000 claims description 6
239000000470 constituent Substances 0.000 claims description 5
238000001816 cooling Methods 0.000 claims description 5
239000002178 crystalline material Substances 0.000 claims description 5
238000000605 extraction Methods 0.000 claims description 2
239000000463 material Substances 0.000 claims description 2
241000196324 Embryophyta Species 0.000 claims 2
238000002360 preparation method Methods 0.000 claims 1
238000007493 shaping process Methods 0.000 claims 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 40
229910052757 nitrogen Inorganic materials 0.000 description 20
235000019504 cigarettes Nutrition 0.000 description 12
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
239000012452 mother liquor Substances 0.000 description 6
238000002156 mixing Methods 0.000 description 5
239000000047 product Substances 0.000 description 5
239000002699 waste material Substances 0.000 description 5
239000003337 fertilizer Substances 0.000 description 4
239000013078 crystal Substances 0.000 description 3
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 2
239000008346 aqueous phase Substances 0.000 description 2
SNBXCWVOMQIJEH-UHFFFAOYSA-L calcium;potassium;sulfate;hydrate Chemical compound O.[K+].[Ca+2].[O-]S([O-])(=O)=O SNBXCWVOMQIJEH-UHFFFAOYSA-L 0.000 description 2
238000005119 centrifugation 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
239000011707 mineral Substances 0.000 description 2
239000011591 potassium Substances 0.000 description 2
229910052700 potassium Inorganic materials 0.000 description 2
238000011084 recovery Methods 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000000926 separation method Methods 0.000 description 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000006228 supernatant Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
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 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 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
229910019142 PO4 Inorganic materials 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
239000003513 alkali Substances 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000012223 aqueous fraction Substances 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
235000019506 cigar Nutrition 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
239000002826 coolant Substances 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000000796 flavoring agent Substances 0.000 description 1
235000019634 flavors Nutrition 0.000 description 1
239000011888 foil Substances 0.000 description 1
238000007710 freezing Methods 0.000 description 1
230000008014 freezing Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
238000011835 investigation Methods 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
239000003456 ion exchange resin Substances 0.000 description 1
229920003303 ion-exchange polymer Polymers 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000011268 mixed slurry Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000003921 oil Substances 0.000 description 1
239000012071 phase Substances 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
238000012545 processing Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
238000000526 short-path distillation Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000000779 smoke Substances 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
235000010344 sodium nitrate Nutrition 0.000 description 1
239000004317 sodium nitrate Substances 0.000 description 1
238000007619 statistical method Methods 0.000 description 1
235000019505 tobacco product Nutrition 0.000 description 1
238000010792 warming Methods 0.000 description 1
238000003911 water pollution Methods 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Paper (AREA)
Manufacture Of Tobacco Products (AREA)

CH1380277A 1976-11-12 1977-11-11 Method for recovering soluble nitrates from tobacco and apparatus for carrying out the method CH637275A5 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/741,448 US4131118A (en)	1976-11-12	1976-11-12	Method for removal of potassium nitrate from tobacco extracts
US05/753,066 US4131117A (en)	1976-12-21	1976-12-21	Method for removal of potassium nitrate from tobacco extracts

Publications (1)

Publication Number	Publication Date
CH637275A5 true CH637275A5 (en)	1983-07-29

Family

ID=27113866

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1380277A CH637275A5 (en)	1976-11-12	1977-11-11	Method for recovering soluble nitrates from tobacco and apparatus for carrying out the method

Country Status (11)

Country	Link
AU (1)	AU517970B2 (fr)
BE (1)	BE870145A (fr)
BR (1)	BR7707581A (fr)
CA (1)	CA1096151A (fr)
CH (1)	CH637275A5 (fr)
DE (1)	DE2750403A1 (fr)
FR (1)	FR2370443A1 (fr)
GB (1)	GB1590646A (fr)
IT (1)	IT1192235B (fr)
MX (1)	MX148118A (fr)
NL (1)	NL7712515A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3428053A (en) *	1965-10-07	1969-02-18	American Tobacco Co	Production of reconstituted tobacco
US3847164A (en) *	1973-10-11	1974-11-12	Kimberly Clark Co	Method of making reconstituted tobacco having reduced nitrates
FI53661C (fi) *	1973-11-22	1978-07-10	Kemira Oy	Kontinuerligt foerfarande foer extrahering av nitrater fraon nitrathaltiga loesningar

1977
- 1977-11-03 CA CA290,175A patent/CA1096151A/fr not_active Expired
- 1977-11-08 AU AU30453/77A patent/AU517970B2/en not_active Expired
- 1977-11-08 IT IT6949677A patent/IT1192235B/it active
- 1977-11-10 FR FR7733872A patent/FR2370443A1/fr active Granted
- 1977-11-11 DE DE19772750403 patent/DE2750403A1/de not_active Withdrawn
- 1977-11-11 CH CH1380277A patent/CH637275A5/de not_active IP Right Cessation
- 1977-11-11 MX MX17130177A patent/MX148118A/es unknown
- 1977-11-11 GB GB4710277A patent/GB1590646A/en not_active Expired
- 1977-11-11 BR BR7707581A patent/BR7707581A/pt unknown
- 1977-11-14 NL NL7712515A patent/NL7712515A/xx not_active Application Discontinuation
1978
- 1978-09-01 BE BE190202A patent/BE870145A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA1096151A (fr)	1981-02-24
FR2370443A1 (fr)	1978-06-09
AU3045377A (en)	1979-05-17
BR7707581A (pt)	1978-08-22
GB1590646A (en)	1981-06-03
NL7712515A (nl)	1978-05-17
AU517970B2 (en)	1981-09-10
DE2750403A1 (de)	1978-05-24
BE870145A (fr)	1979-03-01
FR2370443B1 (fr)	1980-12-12
IT1192235B (it)	1988-03-31
MX148118A (es)	1983-03-16

Legal Events

Date	Code	Title	Description
1985-07-31	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
DE69401934T2 (de)	1997-07-24	Verbessertes rekonstituiertes tabakerzeugnis
US4131117A (en)	1978-12-26	Method for removal of potassium nitrate from tobacco extracts
DE69730673T2 (de)	2005-08-18	Industrielle verarbeitung von tomaten und lycopen gewinnung
US4131118A (en)	1978-12-26	Method for removal of potassium nitrate from tobacco extracts
DE1517273B2 (de)	1976-06-24	Verfahren zur kontinuierlichen extraktion von nicotin aus tabak und zur gewinnung vorkonzentrierter nicotinsalzloesungen
EP0302948A2 (fr)	1989-02-15	Procédé d'obtention de stéviosides à partir de plantes
DE2346494C2 (de)	1985-05-09	Verfahren zum Entfernen von Wasser aus einem Wasser und wasserunlösliches, kleinteiliges festes Material enthaltenden Gemisch
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DE3148423C2 (fr)	1990-08-02
DE1692777A1 (de)	1971-05-06	Konzentrierungsverfahren
DE2803590C2 (de)	1982-08-05	Verfahren zum Reinigen von Natriumhexafluorosilikat
DE3026179A1 (de)	1981-01-29	Verfahren zur herabsetzung des natriumchlorid-gehaltes eines kaliumsalzes
DE2365881C3 (de)	1979-10-04	Verfahren zur Reinigung von Naßphosphorsäure
DE2320877B2 (de)	1980-03-20	Verfahren zur Reinigung von Naßphosphorsäure
CH637275A5 (en)	1983-07-29	Method for recovering soluble nitrates from tobacco and apparatus for carrying out the method
DE2462680C2 (de)	1979-05-10	Verfahren zur Aromatisierung von Nahrungsmitteln
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DE2147151B2 (de)	1977-04-28	Verfahren zur reinigung von nassverfahrensphosphorsaeure
CH638466A5 (de)	1983-09-30	Verfahren zum konzentrieren und reinigen von waessrigen schwefelsaeureloesungen.
DE2946614C2 (fr)	1987-08-27
DE1517273C3 (de)	1977-02-03	Verfahren zur kontinuierlichen Extraktion von Nicotin aus Tabak und zur Gewinnung vorkonzentrierter Nicotinsalzlösungen
EP4649107A1 (fr)	2025-11-19	Procédé de séparation d'au moins une fraction de lignine, de dérivés de lignine, d'acides carboxyliques de faible poids moléculaire, de sel inorganique ou de leur mélange à partir de filtrats provenant d'un procédé kraft
CH646069A5 (de)	1984-11-15	Verfahren zur isolierung eines materials aus einer loesung.
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