CN1066461A - Civil fuel - Google Patents
Civil fuel Download PDFInfo
- Publication number
- CN1066461A CN1066461A CN 92108144 CN92108144A CN1066461A CN 1066461 A CN1066461 A CN 1066461A CN 92108144 CN92108144 CN 92108144 CN 92108144 A CN92108144 A CN 92108144A CN 1066461 A CN1066461 A CN 1066461A
- Authority
- CN
- China
- Prior art keywords
- fuel
- phosphoric acid
- civil
- spirituous solution
- reaction
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 12
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 8
- 239000001506 calcium phosphate Substances 0.000 claims description 8
- 229910000150 monocalcium phosphate Inorganic materials 0.000 claims description 8
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 8
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- 208000004434 Calcinosis Diseases 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000001143 conditioned effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000003915 liquefied petroleum gas Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 235000010855 food raising agent Nutrition 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The present invention provides a new civil fuel similar to liquefied petroleum gas. It is composed of dimethyl ether or dimethyl ether, alcohol, water and necessary additives. Compared with the existing civil methanol fuel, the novel fuel has the characteristics of no need of external pressurization, preheating by other media or devices in advance, safe use and the like in the use process, and the calorific value is higher than that of the methanol fuel with the same water content. The fuel can be used only by slightly modifying the existing liquefied gas stove and tank. The fuel can be directly synthesized or prepared, so that the fuel can be produced in a conditioned place to meet the requirement of civil fuel.
Description
The present invention relates to a kind of production method that can be used for the monocalcium phosphate of food expander.
The existing method for preparing monocalcium phosphate generally is to adopt liquid reaction system, be about to lime carbonate with phosphoric acid furnishing pulpous state in the phosphoric acid solution of lower concentration, allow it fully react, this soup compound is added in the phosphoric acid of lower concentration, heating makes the soup compound dissolving of generation, filters then again, cooling, generate big crystallization, more repeatedly repeatedly, obtain monocalcium phosphate after the drying with washing with acetone with crystallization.The production method technology of this employing liquid reaction system is quite complicated, and the production cycle is long, and its prepared product grains is thick solid, is difficult to homodisperse and emulsification in dough, is not suitable for doing food expander.In addition, adopt liquid reaction system to be easy to form secondary calcium phosphate (CaHPO
4), influenced the purity of product, also make product be difficult to reach requirement as raising agent.
The production method that the purpose of this invention is to provide a kind of monocalcium phosphate, its prepared monocalcium phosphate is suitable for making food expander, to overcome the existing problem of prior art.
Measure of the present invention is the liquid reaction system that replaces prior art with the alcohol reaction system.Be about to phosphoric acid and lime carbonate and in spirituous solution, react, just can obtain product.Reaction formula is as follows:
Concrete grammar of the present invention is: earlier phosphoric acid is added in the spirituous solution, slowly adds lime carbonate then while stirring, reaction generates monocalcium phosphate powder precipitation, is drying to obtain product through separation.The spirituous solution of separating can use repeatedly.
Method of the present invention all can be carried out under 1~70 ℃ of temperature condition, generally carries out under normal temperature (10~30 ℃).Used spirituous solution concentration is 30%~100%(raw spirit).The consumption of spirituous solution is generally 3~8 times (by weight) of phosphoric acid consumption.The consumption of phosphoric acid and lime carbonate all gets final product by the reaction formula calculated amount.Used concentration of phosphoric acid is generally 85%, and lime carbonate is powdery.
Compared with prior art, the inventive method not only technological process is very simple, processing ease, and productive rate height, input phosphoric acid and lime carbonate almost total overall reaction generate monocalcium phosphate, product purity height, quality are good, powder is very soft and fine loose, are easy to homodisperse and emulsification in dough, very are suitable for the synthetic food raising agent.
The reaction conditions of embodiments of the invention 1~5 is as shown in table 1, and the processing step of each embodiment is with noted earlier identical.
Claims (5)
1, a kind of method with phosphoric acid and calcium carbonate reaction production monocalcium phosphate is characterized in that reaction process carries out in the spirituous solution system.
2, in accordance with the method for claim 1, it is characterized in that earlier phosphoric acid being added in the spirituous solution, slowly add lime carbonate then while stirring, isolate powder granulous biphosphate calcium deposit after the reaction, drying promptly gets product.
3, in accordance with the method for claim 2, it is characterized in that used spirituous solution concentration is 30%~100%(raw spirit).
4, according to claim 2 or 3 described methods, the consumption that it is characterized in that spirituous solution is 3~8 times (by weight) of phosphoric acid consumption.
5,, it is characterized in that range of reaction temperature is 1~70 ℃ according to claim 1 or 2 described methods.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92108144 CN1066461A (en) | 1992-05-19 | 1992-05-19 | Civil fuel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92108144 CN1066461A (en) | 1992-05-19 | 1992-05-19 | Civil fuel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1066461A true CN1066461A (en) | 1992-11-25 |
Family
ID=4943267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92108144 Pending CN1066461A (en) | 1992-05-19 | 1992-05-19 | Civil fuel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1066461A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1042139C (en) * | 1994-01-25 | 1999-02-17 | 贵州大学 | Liquid ether-ammonia fuel |
CN1045789C (en) * | 1994-08-12 | 1999-10-20 | 阿莫科公司 | Diesel fuel composition |
CN1055304C (en) * | 1997-11-27 | 2000-08-09 | 陈天德 | Liquid carbon-containing fuel |
CN1073619C (en) * | 1998-08-27 | 2001-10-24 | 李发忠 | Ether-base gasoline additive |
CN1077133C (en) * | 1998-08-27 | 2002-01-02 | 梁六斤 | Ether-base composite gasoline |
WO2011085657A1 (en) * | 2010-01-15 | 2011-07-21 | 北京兰凯博能源科技有限公司 | Ether-based fuel |
-
1992
- 1992-05-19 CN CN 92108144 patent/CN1066461A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1042139C (en) * | 1994-01-25 | 1999-02-17 | 贵州大学 | Liquid ether-ammonia fuel |
CN1045789C (en) * | 1994-08-12 | 1999-10-20 | 阿莫科公司 | Diesel fuel composition |
CN1055304C (en) * | 1997-11-27 | 2000-08-09 | 陈天德 | Liquid carbon-containing fuel |
CN1073619C (en) * | 1998-08-27 | 2001-10-24 | 李发忠 | Ether-base gasoline additive |
CN1077133C (en) * | 1998-08-27 | 2002-01-02 | 梁六斤 | Ether-base composite gasoline |
WO2011085657A1 (en) * | 2010-01-15 | 2011-07-21 | 北京兰凯博能源科技有限公司 | Ether-based fuel |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |