恶名声
发表于 2025-3-23 10:39:06
Distillation of the “Light Ends” from Crude Oil in Petroleum Processingls. The need for modern gasolines has added to the demand for light ends to make high-octane blending components. This chapter describes the process and design of units to separate the light ends into useful products or into cuts for further processing in the refinery. An example design is provided.
乐章
发表于 2025-3-23 13:51:37
http://reply.papertrans.cn/43/4220/421902/421902_12.png
liaison
发表于 2025-3-23 18:30:07
http://reply.papertrans.cn/43/4220/421902/421902_13.png
MAIZE
发表于 2025-3-24 01:05:34
http://reply.papertrans.cn/43/4220/421902/421902_14.png
PAN
发表于 2025-3-24 05:38:39
David S. J. Jones,Steven A. Treesevelopment of organized military orders, feudalism and the medieval model of government in which people had access to land and worked in return for that access, and the construction of castles used by rulers to demonstrate their wealth and power with the help of knights, soldiers raised to a new high-ranking military status.
Osmosis
发表于 2025-3-24 07:04:48
Dana Sullivan,Stephen Metro,Peter R. Pujadóe scientist loses the intrinsically ethico-political dimension of his or her work. But once Prodi stepped into the philosophical field, he could not stop, since—consistent with his belief in continuity—he realized that every philosophical problem is intimately connected with others. Prodi the scientist becomes Prodi the philosopher.
Definitive
发表于 2025-3-24 14:21:28
http://reply.papertrans.cn/43/4220/421902/421902_17.png
chemoprevention
发表于 2025-3-24 16:00:34
http://reply.papertrans.cn/43/4220/421902/421902_18.png
翅膀拍动
发表于 2025-3-24 19:03:16
Alkylation in Petroleum ProcessingH2SO4. Several of these processes have been offered commercially, but have not caught on because of high recycle isobutane requirements and high capital costs associated with catalyst regeneration. A new wave of ionic liquid catalysts is currently nearing commercialization.
Orchiectomy
发表于 2025-3-25 01:57:58
http://reply.papertrans.cn/43/4220/421902/421902_20.png