CN104293307A - Special heat conducting oil for solar-electric drying device and preparation method thereof - Google Patents
Special heat conducting oil for solar-electric drying device and preparation method thereof Download PDFInfo
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- CN104293307A CN104293307A CN201410516622.XA CN201410516622A CN104293307A CN 104293307 A CN104293307 A CN 104293307A CN 201410516622 A CN201410516622 A CN 201410516622A CN 104293307 A CN104293307 A CN 104293307A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/10—Liquid materials
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- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Abstract
The invention relates to a special heat conducting oil for a solar-electric drying device. The heat conducting oil adopts a synthetic alkane mixture as a main component, and comprises the following components in parts by weight: 90-95 parts of an alkane mixture, 8-10 parts of an antioxidant, 3-5 parts of an anti-rusting agent, 1-3 parts of a metal passivator and 1-3 parts of an anti-coking agent. The special heat conducting oil disclosed by the invention has the beneficial effects that high-temperature modified heat conducting oil belongs to organic heat carriers, has the advantages of high calorific value, good thermal stability, high heat transfer speed, uniform heating, high temperature control precision, no-toxicity, odorless performance, low operating pressure, safety, convenience and the like in a heat transfer medium, and ensures that the maximum operating temperature can reach 2200 DEG C, and the service life can reach more than 5 years.
Description
Technical field
The present invention relates to thermal oil technical field, be specifically related to special thermal oil of a kind of solar-electrical energy baker and preparation method thereof.
Background technology
Thermal oil is widely used in the fields such as oil, chemical industry, grease, textile printing and dyeing, plastic, rubber, building materials, road building machine, food, papermaking, oil refining, charcoal element because of functional.Though thermal oil has all multi-usages, but because itself there is the shortcoming that long term high temperature use can make thermal oil physical and chemical index depart from, thus great restriction is caused to its work-ing life.
In solar-electrical energy baker, EHE temperature can reach thousands of degrees Celsius, and common thermal oil is easier sex change in this environment, common thermal oil result of use and being very limited work-ing life.
Summary of the invention
Technical problem to be solved by this invention is to overcome existing technological deficiency, provides a kind of high temperature resistant and stable special thermal oil of solar-electrical energy baker carefully and preparation method thereof.
Technical problem to be solved by this invention adopts following technical scheme to realize:
The special thermal oil of a kind of solar-electrical energy baker, its main component is synthesizing alkanes mixture, comprises following composition according to parts by weight:
Alkanes mixture 90-95 part;
Antioxidant 8-10 part;
Rust-preventive agent 3-5 part;
Metal passivator 1-3 part;
Anticoking agent 1-3 part.
Preferred formula comprises following composition according to parts by weight:
90 parts, alkanes mixture;
Antioxidant 9 parts;
Rust-preventive agent 4 parts;
Metal passivator 2 parts;
Anticoking agent 2 parts.
A kind of method preparing the special thermal oil of solar-electrical energy source baker, its step is: first adopt de-light, dehydration to alkanes mixture, vacuum is purified, filter advanced calendering process carries out refining, then adds that antioxidant, rust-preventive agent, metal passivator and anticoking agent are composite to be formed.
Beneficial effect of the present invention is: high temperature modified conduction oil of the present invention belongs to organic heat carrier class, in heat-transfer medium, have that calorific value is high, Heat stability is good, heat transfer rate are fast, homogeneous heating, temperature-controlled precision are high, nontoxic, odorless, working pressure are low and the advantage such as safety convenient, maximum operation (service) temperature, up to 2200 DEG C, reaches more than 5 years work-ing life.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1:
The special thermal oil of a kind of solar-electrical energy baker, its main component is synthesizing alkanes mixture, comprises following composition according to parts by weight:
90 parts, alkanes mixture;
Antioxidant 8 parts;
Rust-preventive agent 3 parts;
Metal passivator 1 part;
Anticoking agent 1 part.
Embodiment 2:
The special thermal oil of a kind of solar-electrical energy baker, its main component is synthesizing alkanes mixture, comprises following composition according to parts by weight:
95 parts, alkanes mixture;
Antioxidant 10 parts;
Rust-preventive agent 5 parts;
Metal passivator 3 parts;
Anticoking agent 3 parts.
Embodiment 3:
The special thermal oil of a kind of solar-electrical energy baker, its main component is synthesizing alkanes mixture, and best formula comprises following composition according to parts by weight:
90 parts, alkanes mixture;
Antioxidant 9 parts;
Rust-preventive agent 4 parts;
Metal passivator 2 parts;
Anticoking agent 2 parts.
The method of above-mentioned high temperature modified conduction oil is: first alkanes mixture adopts de-light, dehydration, vacuum is purified, the advanced calendering process such as filtration carry out refining, add antioxidant again, rust-preventive agent, metal passivator and anticoking agent is composite forms, there is the composite additive of excellent heat stability function, by selecting the proportioning of composite additive kind and amount, to reach the deterioration by oxidation delaying heat-conduction oil heat reaction, the object of prolonging service life of heat transfer oil, and finally improving production unit, advanced laboratory apparatus is equipped with while technique, carry out effective thermal stability determination, more to objectively respond quality product and feature.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. the special thermal oil of solar-electrical energy baker, is characterized in that: its main component is synthesizing alkanes mixture, comprises following composition according to parts by weight:
Alkanes mixture 90-95 part;
Antioxidant 8-10 part;
Rust-preventive agent 3-5 part;
Metal passivator 1-3 part;
Anticoking agent 1-3 part.
2. according to the special thermal oil of a kind of solar-electrical energy baker described in claim 1, it is characterized in that: preferred formula comprises following composition according to parts by weight:
90 parts, alkanes mixture;
Antioxidant 9 parts;
Rust-preventive agent 4 parts;
Metal passivator 2 parts;
Anticoking agent 2 parts.
3. prepare the method for the special thermal oil of solar-electrical energy source baker as described in claim 1 or 2 for one kind, it is characterized in that: its step is: first de-light, dehydration is adopted to alkanes mixture, vacuum is purified, filter advanced calendering process carries out refining, then add that antioxidant, rust-preventive agent, metal passivator and anticoking agent are composite to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516622.XA CN104293307A (en) | 2014-09-30 | 2014-09-30 | Special heat conducting oil for solar-electric drying device and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516622.XA CN104293307A (en) | 2014-09-30 | 2014-09-30 | Special heat conducting oil for solar-electric drying device and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104293307A true CN104293307A (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516622.XA Pending CN104293307A (en) | 2014-09-30 | 2014-09-30 | Special heat conducting oil for solar-electric drying device and preparation method thereof |
Country Status (1)
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| CN (1) | CN104293307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010463A (en) * | 2016-06-14 | 2016-10-12 | 山东沾化莱斯特石油化工有限公司 | Conduction oil and preparing method thereof |
-
2014
- 2014-09-30 CN CN201410516622.XA patent/CN104293307A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010463A (en) * | 2016-06-14 | 2016-10-12 | 山东沾化莱斯特石油化工有限公司 | Conduction oil and preparing method thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |
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| WD01 | Invention patent application deemed withdrawn after publication |