IT8909582A1 - Massa di assorbimento per co2 in particolare per maschere respiratorie ad ossigeno - Google Patents
Massa di assorbimento per co2 in particolare per maschere respiratorie ad ossigenoInfo
- Publication number
- IT8909582A1 IT8909582A1 IT1989A09582A IT0958289A IT8909582A1 IT 8909582 A1 IT8909582 A1 IT 8909582A1 IT 1989A09582 A IT1989A09582 A IT 1989A09582A IT 0958289 A IT0958289 A IT 0958289A IT 8909582 A1 IT8909582 A1 IT 8909582A1
- Authority
- IT
- Italy
- Prior art keywords
- oxyacid
- absorption mass
- lime
- breathing
- salt
- Prior art date
Links
- 238000010521 absorption reaction Methods 0.000 title claims 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title description 4
- 229910052760 oxygen Inorganic materials 0.000 title description 4
- 239000001301 oxygen Substances 0.000 title description 4
- 230000000241 respiratory effect Effects 0.000 title description 2
- 159000000011 group IA salts Chemical class 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 4
- 239000000920 calcium hydroxide Substances 0.000 claims description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 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 3
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 3
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 3
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 3
- 150000001447 alkali salts Chemical class 0.000 claims 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 229940005740 hexametaphosphate Drugs 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims 1
- 240000006909 Tilia x europaea Species 0.000 description 19
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 18
- 235000011941 Tilia x europaea Nutrition 0.000 description 18
- 239000004571 lime Substances 0.000 description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 description 17
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 235000011116 calcium hydroxide Nutrition 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 241000894007 species Species 0.000 description 1
- WQEVDHBJGNOKKO-UHFFFAOYSA-K vanadic acid Chemical compound O[V](O)(O)=O WQEVDHBJGNOKKO-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D9/00—Composition of chemical substances for use in breathing apparatus
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/048—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing phosphorus, e.g. phosphates, apatites, hydroxyapatites
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3007—Moulding, shaping or extruding
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3842048A DE3842048A1 (de) | 1988-12-14 | 1988-12-14 | Co(pfeil abwaerts)2(pfeil abwaerts)-absorbermasse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT8909582A1 true IT8909582A1 (it) | 1991-06-13 |
Family
ID=6369127
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT1989A09582A IT8909582A1 (it) | 1988-12-14 | 1989-12-13 | Massa di assorbimento per co2 in particolare per maschere respiratorie ad ossigeno |
| IT00958289A IT1236227B (it) | 1988-12-14 | 1989-12-13 | Massa di assorbimento per co2 in particolare per maschere respiratorie ad ossigeno |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT00958289A IT1236227B (it) | 1988-12-14 | 1989-12-13 | Massa di assorbimento per co2 in particolare per maschere respiratorie ad ossigeno |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4997803A (enExample) |
| AU (1) | AU621171B2 (enExample) |
| BR (1) | BR8905671A (enExample) |
| DE (1) | DE3842048A1 (enExample) |
| FR (1) | FR2640158B1 (enExample) |
| GB (1) | GB2226016B (enExample) |
| IT (2) | IT8909582A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4011221A1 (de) * | 1990-04-06 | 1991-10-10 | Draegerwerk Ag | Impraegnierung fuer atemschutzfilter mit aktivkohle |
| US5209912A (en) * | 1990-05-02 | 1993-05-11 | Ftu Gmbh | Process for separating out noxious substances from gases and exhaust gases |
| US5177050A (en) * | 1991-12-16 | 1993-01-05 | Phillips Petroleum Company | Sulfur absorbents |
| US5214019A (en) * | 1992-02-24 | 1993-05-25 | United Technologies Corporation | Enhancing carbon dioxide sorption rates using hygroscopic additives |
| SE509580C2 (sv) * | 1996-11-18 | 1999-02-08 | Gibeck Ab Louis | Regenererbar absorbatoranordningsapparat, jämte ett förfarande för avlägsnande av koldioxid från utandningsgaser under anestesi samt ett recirkulerande recirkulerande system för anestesi. |
| RU2152251C2 (ru) * | 1998-03-12 | 2000-07-10 | Тамбовский научно-исследовательский химический институт | Способ получения адсорбента диоксида углерода |
| GB0020656D0 (en) * | 2000-08-23 | 2000-10-11 | Molecular Products Ltd | Improvements in or relating to carbon dioxide absorbent formulations |
| RU2210416C1 (ru) * | 2002-07-02 | 2003-08-20 | Федеральное государственное унитарное предприятие "Тамбовский научно-исследовательский химический институт" | Регенеративный продукт и способ его получения |
| US6867165B2 (en) * | 2002-09-09 | 2005-03-15 | W. R. Grace & Co. -Conn. | Calcium hydroxide absorbent with rheology modifier and process involving same |
| BE1016661A3 (fr) * | 2005-06-28 | 2007-04-03 | Lhoist Rech & Dev Sa | Composition de chaux pulverulente, son procede de fabrication et son utilisation. |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH198006A (de) * | 1936-02-29 | 1938-05-31 | Draeger Otto Dr Heinrich | Kohlensäure-Absorptionsmittel, insbesondere für Gasschutzgeräte, und Verfahren zu seiner Herstellung. |
| GB473913A (en) * | 1936-06-13 | 1937-10-22 | Electro Chimie Metal | Improvements in or relating to materials for absorbing carbon dioxide |
| DE1092773B (de) * | 1956-08-28 | 1960-11-10 | Draegerwerk Ag | Absorptionsmittel fuer Kohlensaeure zur Verwendung in Alkalipatronen fuer Atemschutzgeraete |
| US4116881A (en) * | 1973-10-19 | 1978-09-26 | Matsushita Electric Industrial Co., Ltd. | Gas-purifying composition and method of producing it |
| DE2715635C2 (de) * | 1977-04-07 | 1984-08-09 | Drägerwerk AG, 2400 Lübeck | Verfahren und Vorrichtung zur Herstellung eines Kohlensäureabsorptionsmittels |
| DE3721317A1 (de) * | 1987-06-27 | 1989-01-05 | Hoelter Heinz | Verfahren zur herstellung reaktionsfaehiger calciumhydroxide fuer die abgasreinigung |
-
1988
- 1988-12-14 DE DE3842048A patent/DE3842048A1/de active Granted
-
1989
- 1989-10-13 GB GB8923079A patent/GB2226016B/en not_active Expired - Lifetime
- 1989-11-06 BR BR898905671A patent/BR8905671A/pt not_active IP Right Cessation
- 1989-12-07 US US07/448,014 patent/US4997803A/en not_active Expired - Lifetime
- 1989-12-13 IT IT1989A09582A patent/IT8909582A1/it unknown
- 1989-12-13 AU AU46112/89A patent/AU621171B2/en not_active Ceased
- 1989-12-13 FR FR8916746A patent/FR2640158B1/fr not_active Expired - Fee Related
- 1989-12-13 IT IT00958289A patent/IT1236227B/it active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| GB2226016B (en) | 1992-06-24 |
| IT8909582A0 (it) | 1989-12-13 |
| GB8923079D0 (en) | 1989-11-29 |
| FR2640158B1 (fr) | 1992-12-18 |
| DE3842048A1 (de) | 1990-06-21 |
| DE3842048C2 (enExample) | 1992-09-10 |
| IT1236227B (it) | 1993-01-25 |
| AU4611289A (en) | 1990-06-21 |
| FR2640158A1 (fr) | 1990-06-15 |
| AU621171B2 (en) | 1992-03-05 |
| BR8905671A (pt) | 1991-04-30 |
| US4997803A (en) | 1991-03-05 |
| GB2226016A (en) | 1990-06-20 |
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