JP-4(제트연료)
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JP-4(제트연료) 속성
- 물리적 상태
- JP-4 is a colorless to strawcolored
liquid with the odor of gasoline and/or
kerosene. JP-7 is a liquid, usually colorless and
with the odor of kerosene. JP-4 can be made
by refining either crude petroleum oil or shale
oil. It is called a wide cut fuel because it is produced
from a broad distillation temperature
range and contains a wide array of carbon chain
lengths, from 4- to 16. It consists of approximately
13% (v/v) aromatic hydrocarbons, 1.0%
olefins, and 86% saturated hydrocarbons.1 JP-
7 is made by refining kerosene, a product of
refined crude petroleum. It was developed for
use in advanced supersonic jets because of its
thermal stability and high flash point.
Aviation fuels consist primarily of hydrocarbons (paraffins and cycloparaffins or naphthenes primarily but also aromatics and olefins). Paraffins have a high hydrogen-tocarbon ratio, with a high heat release per unit of weight and a cleaner burn than other hydrocarbons. Cycloparaffins have a lower hydrogen- to-carbon ratio and produce less heat release but increase the density and reduce the freezing point of the fuel. Aromatic hydrocarbons are a good energy source but produce smoke on burning; therefore, the maximum levels are restricted (20–25% by volume in JP- 4, 5% by volume in JP-7). Olefins are similar to paraffins but are unsaturated (double and triple C-C bonds) with lower hydrogen-tocarbon ratios, are the most reactive of the hydrocarbons, and are allowed at only 5% by volume in JP-4. Benzene is present as a contaminant at less than 0.5% in JP-4. Other ingredients of lesser importance are sulfur and sulfur compounds as well as additives to improve performance (antioxidants, metal deactivators, fuel system icing inhibitors, corrosion inhibitors, static dissipater additives).
- Dielectric constant
- 1.7（21.0℃）
안전
JP-4(제트연료) C화학적 특성, 용도, 생산
용도
JP-4 and JP-7 (jet propellant-4 and jet propellant-7) are used by the US Air Force as aircraft fuels.일반 설명
Watery colorless liquids. Less dense than water and insoluble in water. Hence float on water.공기와 물의 반응
Highly flammable. Insoluble in water.반응 프로필
JP-4 (Jet Fuel) may be incompatible with strong oxidizing agents like nitric acid. Charring may occur followed by ignition of unreacted material and other nearby combustibles. In other settings, mostly unreactive. Not affected by aqueous solutions of acids, alkalis, most oxidizing agents, and most reducing agents. When heated sufficiently or when ignited in the presence of air, oxygen or strong oxidizing agents, burns exothermically to produce mostly carbon dioxide and water.건강위험
Vapor causes slight irritation of eyes and nose. Liquid irritates stomach; if taken into lungs, causes coughing, distress, and rapidly developing pulmonary edema.JP-4(제트연료) 준비 용품 및 원자재
원자재
준비 용품
JP-4(제트연료) 공급 업체
글로벌( 5)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 |
sales@rrkchem.com | China | 56077 | 58 |
JP-4(제트연료) 관련 검색:
디스프로슘 트리(2,2,6,6-테트라메틸-3,5-헵탄디오네이트) 실버 아세틸아세토네이트 아세틸아세토산 제2철 아세틸아세톤산 구리 코발트(II) 아세틸아세토네이트 하이드레이트 알루미늄 아세틸아세토네이트
Tris(2,4-pentanedionato)chroMiuM(III)
1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
Benzyl isocyanide
Tosylmethyl isocyanide
Ethyl isocyanoacetate
SALCOMINE
PHENYLSELENOL
METHYL ISOCYANOACETATE
N-BUTYLISOCYANIDE
TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
TERT-BUTYL ISOCYANIDE