AR197493A1 - Filtro de gas para eliminar cadmio y compuestos de cadmio del gas y aplicable particularmente a cigarrilos y un metodo para hacer tal filtro - Google Patents

Filtro de gas para eliminar cadmio y compuestos de cadmio del gas y aplicable particularmente a cigarrilos y un metodo para hacer tal filtro

Info

Publication number
AR197493A1
AR197493A1 AR247138A AR24713873A AR197493A1 AR 197493 A1 AR197493 A1 AR 197493A1 AR 247138 A AR247138 A AR 247138A AR 24713873 A AR24713873 A AR 24713873A AR 197493 A1 AR197493 A1 AR 197493A1
Authority
AR
Argentina
Prior art keywords
filter
gas
cadmium
cigarettes
make
Prior art date
Application number
AR247138A
Other languages
English (en)
Spanish (es)
Original Assignee
Siren M
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 Siren M filed Critical Siren M
Application granted granted Critical
Publication of AR197493A1 publication Critical patent/AR197493A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
  • Filtering Materials (AREA)
AR247138A 1972-03-20 1973-03-20 Filtro de gas para eliminar cadmio y compuestos de cadmio del gas y aplicable particularmente a cigarrilos y un metodo para hacer tal filtro AR197493A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7203554A SE381820B (sv) 1972-03-20 1972-03-20 Forfarande vid tillverkning av ett filter for avlegsnande av kadmium och kadmiumforeningar ur gaser

Publications (1)

Publication Number Publication Date
AR197493A1 true AR197493A1 (es) 1974-04-15

Family

ID=20262362

Family Applications (1)

Application Number Title Priority Date Filing Date
AR247138A AR197493A1 (es) 1972-03-20 1973-03-20 Filtro de gas para eliminar cadmio y compuestos de cadmio del gas y aplicable particularmente a cigarrilos y un metodo para hacer tal filtro

Country Status (18)

Country Link
JP (1) JPS496551A (OSRAM)
AR (1) AR197493A1 (OSRAM)
AU (1) AU5352373A (OSRAM)
BE (1) BE797027A (OSRAM)
BR (1) BR7301981D0 (OSRAM)
CH (1) CH577799A5 (OSRAM)
DE (1) DE2313468A1 (OSRAM)
DK (1) DK141713B (OSRAM)
ES (1) ES412805A1 (OSRAM)
FI (1) FI54557C (OSRAM)
FR (1) FR2177831B1 (OSRAM)
GB (1) GB1424214A (OSRAM)
IL (1) IL41810A (OSRAM)
IT (1) IT981477B (OSRAM)
NL (1) NL7303802A (OSRAM)
NO (1) NO139628C (OSRAM)
SE (1) SE381820B (OSRAM)
ZA (1) ZA731813B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513439A (ja) * 1974-06-28 1976-01-12 Mitsubishi Electric Corp Kakugatakanhiitopaipu
JPS5773004A (en) * 1980-10-22 1982-05-07 Sumitomo Chem Co Ltd Preparation of saponified ethylene-vinyl acetate copolymer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800908A (en) * 1955-09-29 1957-07-30 Blank Samuel Treatment of tobacco smoke
US2940456A (en) * 1956-02-08 1960-06-14 Eastman Kodak Co Fibrous tobacco smoke filter containing finely divided solids

Also Published As

Publication number Publication date
GB1424214A (en) 1976-02-11
JPS496551A (OSRAM) 1974-01-21
SE381820B (sv) 1975-12-22
BR7301981D0 (pt) 1974-07-25
DE2313468A1 (de) 1973-10-04
FI54557B (fi) 1978-09-29
CH577799A5 (OSRAM) 1976-07-30
DK141713C (OSRAM) 1980-10-27
BE797027A (fr) 1973-07-16
FR2177831B1 (OSRAM) 1977-04-29
FI54557C (fi) 1979-01-10
IT981477B (it) 1974-10-10
ZA731813B (en) 1973-12-19
IL41810A0 (en) 1973-05-31
ES412805A1 (es) 1976-06-01
NO139628B (no) 1979-01-08
NL7303802A (OSRAM) 1973-09-24
AU5352373A (en) 1974-09-26
FR2177831A1 (OSRAM) 1973-11-09
IL41810A (en) 1976-07-30
DK141713B (da) 1980-06-02
NO139628C (no) 1979-04-18

Similar Documents

Publication Publication Date Title
ES164496Y (es) Un filtro para humo de tabaco.
AU7785575A (en) Filter cleaning method
BR6462336D0 (pt) Um metodo para a obtencao de filtros para tabaco
AR197513A1 (es) Mejoras en un procedimiento de recuperacion de zinc de las ferritas
ZA717384B (en) An improved filter for a cigarette
SE388534B (sv) Filter for tobaksrok
AT339264B (de) Gasfilter
FI50825C (fi) Menetelmä ja laite tupakkavalmisteen suodattimen valmistamiseksi.
AR200747A1 (es) Metodo para separar dioxido de azufre y los contaminantes en forma de particulas, partiendo de gases industriales desperdicios
DE2160945B2 (de) Vorrichtung zum perforieren der huelle von zigaretten oder filterzigaretten
AR195751A1 (es) Un filtro para el humo de tabaco y proceso para su produccion
AR208805A1 (es) Un metodo para fabricar varillas para filtros del humo de tabaco
BR7102305D0 (pt) Um filtro para fumaca para tabaco
ES200920Y (es) Un filtro para humo de tabaco.
BR7202154D0 (pt) Um filtro para fumaca de tabaco
ZA735223B (en) Cigarette filters for the selective removal of ciliatoxic smoke components
ES193929Y (es) Un aparato para quitar toxicidad a los gases de escape.
BR7016959D0 (pt) Dispositivo de limpeza aperfeicoado para um filtro de gases poeirentos
ATA230375A (de) Zigarettenfilter
AT298314B (de) Filter für Rauchwaren
SE7508726L (sv) Tablettformigt medel for borttagning av kalkavsettningar.
IT941585B (it) Apparecchiatura per la fabbricazio ne di un nita filtro per sigarette
ES129272Y (es) Un filtro aplicable a cigarrillos para retencion de los al-quitranes de sus humos.
AR194203A1 (es) Metodo y aparato mejorados para purificar gases descargados desde una camara de combustion
NO139628C (no) Gassfilter for fjerning av kadmium eller kadmiumforbindelser