butane造句
1. Butane can be conveniently stored as a liquid in a can.
2. The new fridge uses a mix of butane and propane gases as coolants.
3. Basic butane picnic stoves are a perfectly safe, reliable and inexpensive choice for mild weather trips.
4. Its two core components, methanol and butane, are processed from natural gas.
5. For example, can be butane or isobutane.
6. Butane is found into both oil and natural gas.
7. Its main components include propane, butane and butylene.
8. Practice shows that the needful iso butane purity has been reduced from 98% to 90% and the new method is characterized by safety, reliability and a stable control.
9. In addition, the commercial butane gas tank inserted directly can compose the convenient double-head welding gun.
10. Butane and butylenes has the same characteristic with propane and propylene.
11. Addictedto butane lighter gas, Nobby bicycles around to different areas andshops to buy his supplies.
12. KX 50 butane flow proportional counter is described and its plateau characteristic is determined.
13. The butane conversion of catalyst aged in different pH has similar value.
14. A mixture of components heavier than butane is often marketed as one product, natural gasoline.
15. The 570-mile-long pipeline carrying liquid butane from Medford, Oklahoma, to Mont Belvieu, Texas had corroded so badly that one expert, Edward Ziegler, likened it to Swiss cheese.
16. For example, it is possible to string together the four carbons of butane in two different ways.
17. So for cold weather use look for a mixture of butane and propane.
18. Read in studio A fourteen year old boy who was in council care has died after sniffing butane gas.
18.try its best to gather and build good sentences.
19. This concept was soon invoked, when the Gaz Fountain was hit near Halul with a cargo of propane and butane.
20. It was cooled by fans in the hot Gulf Coast summers, and warmed in the winter by a Dearborn butane space heater located in the kitchen.
21. Looked closely at microscale experiment and introduced how to use butane blowlamp as a heat source to carry out high temperature microscale experiment by the sample of cracking alkenes .
22. It is mainly the butylene in the C4 hydrocarbons that undergoes catalytic reactions over the FCC catalyst and butane is hard to convert.
23. A mathematical model was established for catalytic dehydrogenation of butane in plug flow membrane reactor.
24. The studies in the catalysts for dehydroisomerization of n - butane are reviewed.
25. Sintered gas sensors made from bismuth molybdate doped with cobalt have a high sensitivity and selectivity to reducing gases such as ethanol. And insensitivity to butane and carbon monoxide.
26. It is the first time that the first stage oil from butane deasphalting plant was processed in lube oil hydrotreating plant of Lanzhou Petrochemical Company.
27. The main component in 4 # solvent is liquefied butane.
28. The product of propane gas chromatography, second is the highest percentage of butane and isobutane is, The content of olefins are relatively low.
29. A flammable gaseous fraction of petroleum, consisting chiefly of butane.
30. In the pretreatment unit of feedstock of butanone plant, extraction distillation is used to separate butane and butylene.
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