CN101892034A - Novel self-heating agent - Google Patents
Novel self-heating agent Download PDFInfo
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- CN101892034A CN101892034A CN2009101431738A CN200910143173A CN101892034A CN 101892034 A CN101892034 A CN 101892034A CN 2009101431738 A CN2009101431738 A CN 2009101431738A CN 200910143173 A CN200910143173 A CN 200910143173A CN 101892034 A CN101892034 A CN 101892034A
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Abstract
The invention relates to a novel self-heating agent, which can be used for heating foods or beverage. The self-heating agent comprises the following materials: quick lime, aluminum powder, acylate, sodium bicarbonate, anhydrous chloride and water. When used for heating the foods and the beverage, the novel self-heating agent has the advantages of low cost, no toxicity and no harm; in the heating process of the novel self-heating agent, chemical chain reaction is performed and no toxic and harmful solids and gases are produced; and the wastes of the novel self-heating agent cause no pollution to environment, are easy to treat and are in favor of environmental friendliness. Therefore, the self-heating agent is particularly applied to use during traveling and field work and at disaster areas.
Description
Technical field:
The present invention establishes and relates to a kind of novel self-heating agent that can be used for heated food or beverage.
Background technology:
In arctic weather and remote area, there be not heating sources such as coal, gas, electricity, maybe can not heat, or need the occasion of simple rapid heating Foods or drinks with naked light, not having fiery termite can address this need.Though now have some kinds not have fiery termite.But some is not ideal enough on heats for these heat-generating agents, perhaps heats the too fast local superheating that causes, and perhaps the not high termite quality that causes of thermal efficiency is excessive, has increased the volume of heating container, causes the inconvenience of use.Also some termite is at high temperature, and safety is nontoxic, and the inexpensive aspect of performance that waits is also undesirable.
Summary of the invention:
Overcome the existing problem of present termite, the invention provides that a kind of fast heating effect is good, safety, inexpensive novel termite is used for heated food or beverage.This novel termite, its heating process is chain reaction.Do not produce any deleterious solid and gas, the reaction product environmentally safe is particularly suitable for out on tours, and use in the area of field work and generation disaster.
The present invention solves the feature counterweight ratio that its technical problem adopts;
(1) unslaked lime (the following particle of 5mm) is 15～100 parts;
(2) aluminium powder (180 orders are following) is 2～15 parts;
(3) organic acid salt (can select sodium-acetate for use, the organic acid salt of sodium such as sodium oxalate, and Potassium ethanoate, the organic acid salt of potassium such as potassium oxalate, and ammonium acetate, organic acid ammonium salts such as ammonium oxalate, technical grade 30 orders are following) is 1～10 part;
(4) sodium bicarbonate (technical grade, 30 orders are following) is 1～10 part;
(5) anhydrous chloride (can select metal chlorides such as Aluminum chloride anhydrous, calcium chloride for use, below the technical grade, 30 orders) is 1～10 part;
(6) water is 20～300 parts.
Above material is emitted a large amount of heats after finishing chemical reaction, and its reaction principle is:
1, unslaked lime and water reaction generate calcium hydroxide
2, anhydrous chloride and water reaction.
3, calcium hydroxide and organic acid salt reaction, the organic acid salt and the sodium hydroxide of generation calcium.
4, calcium hydroxide and reaction of sodium bicarbonate generate lime carbonate, sodium hydroxide and water.
5, aluminium powder and sodium hydroxide reaction generate sodium metaaluminate.
Its beneficial effect is: use this novel termite, safe and efficient, heating effect is good, and its heating process is chain reaction.Do not produce any deleterious solid and gas, the reaction product environmentally safe is particularly suitable for out on tours, and use in the area of field work and generation disaster.
Specific embodiment:
With round-bottomed flask dress unslaked lime 15 grams of 250ml capacity, aluminium powder 3 grams, Aluminum chloride anhydrous 2 grams, sodium-acetate 5 grams, sodium bicarbonate 5 grams mix.At capacity is that to add the 350ml temperature in 1 liter the vinyon beaker be 26 ℃ water.Round-bottomed flask is put into large beaker.In round-bottomed flask, add 30 grams and start water,, cover on beaker with lid again and (stay venting port) then in cotton of bottle plug.After 8 seconds, the beginning vigorous reaction.After 7 minutes in the beaker water temperature reach 53 ℃.The temperature of water remains on more than 45 ℃ in later 20 minutes.
Claims (2)
1. self-heating agent that can be used for heated food or beverage, its feature proportioning heavily is:
(1) unslaked lime (the following particle of 5mm) is 15～100 parts;
(2) aluminium powder (180 orders are following) is 2～15 parts;
(3) organic acid salt (can select sodium-acetate for use, the organic acid salt of sodium such as sodium oxalate, and Potassium ethanoate, the organic acid salt of potassium such as potassium oxalate, and ammonium acetate, organic acid ammonium salts such as ammonium oxalate, technical grade 30 orders are following) is 1～10 part;
(4) sodium bicarbonate (technical grade, 30 orders are following) is 1～10 part;
(5) anhydrous chloride (can select metal chlorides such as Aluminum chloride anhydrous, calcium chloride for use, below the technical grade, 30 orders) is 1～10 part;
(6) water is 20～300 parts.
2. a kind of self-heating agent that can be used for heated food or beverage according to claim 1, its feature counterweight is: unslaked lime 15 grams, aluminium powder 3 grams, Aluminum chloride anhydrous 2 grams, sodium-acetate 5 grams, sodium bicarbonate 5 grams, water 30 grams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101431738A CN101892034A (en) | 2009-05-19 | 2009-05-19 | Novel self-heating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101431738A CN101892034A (en) | 2009-05-19 | 2009-05-19 | Novel self-heating agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101892034A true CN101892034A (en) | 2010-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101431738A Pending CN101892034A (en) | 2009-05-19 | 2009-05-19 | Novel self-heating agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101892034A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038726A (en) * | 2015-07-23 | 2015-11-11 | 重庆大学 | Efficient foodstuff heat-emitting package |
| CN108007968A (en) * | 2017-12-05 | 2018-05-08 | 高文中 | A kind of detection method of heat pack and application |
| CN109021938A (en) * | 2018-09-21 | 2018-12-18 | 王术峰 | A kind of efficient self-heating material and its reaction unit and application method |
| CN112500839A (en) * | 2020-12-09 | 2021-03-16 | 泰兴瑞深新材科技有限公司 | Preparation method of self-heating express heat insulation material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200630A (en) * | 2007-11-23 | 2008-06-18 | 王雪鸿 | Novel foodstuff self-heating agent |
-
2009
- 2009-05-19 CN CN2009101431738A patent/CN101892034A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101200630A (en) * | 2007-11-23 | 2008-06-18 | 王雪鸿 | Novel foodstuff self-heating agent |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038726A (en) * | 2015-07-23 | 2015-11-11 | 重庆大学 | Efficient foodstuff heat-emitting package |
| CN105038726B (en) * | 2015-07-23 | 2018-04-24 | 重庆大学 | A kind of efficient food heat pack |
| CN108007968A (en) * | 2017-12-05 | 2018-05-08 | 高文中 | A kind of detection method of heat pack and application |
| CN109021938A (en) * | 2018-09-21 | 2018-12-18 | 王术峰 | A kind of efficient self-heating material and its reaction unit and application method |
| CN112500839A (en) * | 2020-12-09 | 2021-03-16 | 泰兴瑞深新材科技有限公司 | Preparation method of self-heating express heat insulation material |
| CN112500839B (en) * | 2020-12-09 | 2021-10-19 | 上海惠洲实业有限公司 | Preparation method of self-heating express heat insulation material |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Yue Liwen Document name: Notification of Publication of the Application for Invention |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101124 |