IT1127078B - Combustible gas prodn. from calcium carbonate - by decomposing calcium carbonate and reacting decomposition prods. with water and carbon - Google Patents
Combustible gas prodn. from calcium carbonate - by decomposing calcium carbonate and reacting decomposition prods. with water and carbonInfo
- Publication number
- IT1127078B IT1127078B IT8338779A IT8338779A IT1127078B IT 1127078 B IT1127078 B IT 1127078B IT 8338779 A IT8338779 A IT 8338779A IT 8338779 A IT8338779 A IT 8338779A IT 1127078 B IT1127078 B IT 1127078B
- Authority
- IT
- Italy
- Prior art keywords
- calcium carbonate
- water
- reacting
- carbon
- gas
- Prior art date
Links
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title abstract 6
- 229910000019 calcium carbonate Inorganic materials 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052799 carbon Inorganic materials 0.000 title abstract 2
- 238000000354 decomposition reaction Methods 0.000 title abstract 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 235000010216 calcium carbonate Nutrition 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 239000004579 marble Substances 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Combustible gas, suitable for use as an energy source, is produced by heating CaCO3 (e.g. as limestone or marble) and reacting its decomposition prods. (CO2 and CaO) with carbon and water to produce a mixt. of CO, H2 and hydrocarbons. Gas has a calorific value of 11416 Kcal/mole (i.e. greater than that of water gas or bottled gas such as propane). Reaction used to produce the gas is highly exothermic. It is more economical than petroleum fuels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8338779A IT1127078B (en) | 1979-05-11 | 1979-05-11 | Combustible gas prodn. from calcium carbonate - by decomposing calcium carbonate and reacting decomposition prods. with water and carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8338779A IT1127078B (en) | 1979-05-11 | 1979-05-11 | Combustible gas prodn. from calcium carbonate - by decomposing calcium carbonate and reacting decomposition prods. with water and carbon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7983387A0 IT7983387A0 (en) | 1979-05-11 |
| IT1127078B true IT1127078B (en) | 1986-05-21 |
Family
ID=11321120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT8338779A IT1127078B (en) | 1979-05-11 | 1979-05-11 | Combustible gas prodn. from calcium carbonate - by decomposing calcium carbonate and reacting decomposition prods. with water and carbon |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1127078B (en) |
-
1979
- 1979-05-11 IT IT8338779A patent/IT1127078B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7983387A0 (en) | 1979-05-11 |
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