 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 3 | 1/1 | 返回列表 |
| 查看: 456 | 回復(fù): 2 | ||
| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ，點(diǎn)擊這里進(jìn)行查看 | ||
[求助]
Catalyst Cascading 是什么意思（煤液化）
|
||
|
Direct Coal Liquefaction With Integrated Product Hydrotreating And Catalyst Cascading A multi-stage catalytic process for the direct liquefaction of coal is utilized with a hydrotreater to first liquefy and subsequently treat the product in one integrated process. A fresh hydrogenation catalyst is used to reduce heteroatoms (S, N) from coal liquids in the downstream hydrotreater. This catalyst is then cascaded and re-used in the direct coal liquefaction process, first in the low temperature Stage 1, and then re-used in the high temperature Stage 2. Coal liquid products have very low contaminants and can be readily used to produce gasoline and diesel fuel. Catalyst requirements are substantially lowered utilizing this novel process. |
回復(fù)此樓» 猜你喜歡
085601材料工程找調(diào)劑
已經(jīng)有11人回復(fù)
-
總分293求調(diào)劑
已經(jīng)有9人回復(fù)
-
334分 一志愿武理 材料求調(diào)劑
已經(jīng)有5人回復(fù)
-
327求調(diào)劑
已經(jīng)有6人回復(fù)
-
329求調(diào)劑
已經(jīng)有10人回復(fù)
-
275求調(diào)劑
已經(jīng)有15人回復(fù)
-
291求調(diào)劑
已經(jīng)有6人回復(fù)
-
309求調(diào)劑
已經(jīng)有7人回復(fù)
-
297求調(diào)劑
已經(jīng)有11人回復(fù)
-
一志愿南航 335分 | 0856 | GPA 4.07 | 有科研經(jīng)歷
已經(jīng)有6人回復(fù)
treeriver
至尊木蟲 (知名作家)
- 翻譯EPI: 2
- 應(yīng)助: 12 (小學(xué)生)
- 金幣: 22779.7
- 紅花: 7
- 帖子: 7858
- 在線: 170.9小時(shí)
- 蟲號(hào): 1884610
- 注冊: 2012-07-09
- 專業(yè): 金屬材料表面科學(xué)與工程
2樓2012-12-25 10:51:41
mcj2008008
至尊木蟲 (文壇精英)
- 翻譯EPI: 1
- 應(yīng)助: 34 (小學(xué)生)
- 金幣: 11562.6
- 紅花: 8
- 沙發(fā): 1
- 帖子: 11028
- 在線: 341.2小時(shí)
- 蟲號(hào): 2162484
- 注冊: 2012-12-03
- 專業(yè): 流體力學(xué)
3樓2012-12-25 10:52:58
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 echommm 的主題更新
| 3 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿：西北大學(xué)，英一數(shù)一408-284分求調(diào)劑 +3 | 12.27 2026-03-27 | 3/150 |
|
|---|---|---|---|---|
|
|
[考研] 349求調(diào)劑 +6 | 李木子啊哈哈 2026-03-25 | 6/300 |
|
|
[考研] 一志愿北化求調(diào)劑 +4 | Jsman 2026-03-22 | 4/200 |
|
|
|
[考研] 調(diào)劑求院校招收 +6 | 鶴鯨鴿 2026-03-28 | 6/300 |
|
|
|
[考研] 322求調(diào)劑 +7 | 宋明欣 2026-03-27 | 7/350 |
|
|
|
[考研] 085602 化工專碩 338分 求調(diào)劑 +12 | 路癡小琪 2026-03-27 | 12/600 |
|
|
|
[考研] 材料與化工（0856）304求B區(qū)調(diào)劑 +8 | 邱gl 2026-03-27 | 8/400 |
|
|
|
[考研] 295求調(diào)劑 +5 | 1428151015 2026-03-27 | 6/300 |
|
|
|
[考研] 一志愿211院校 344分 東北農(nóng)業(yè)大學(xué)生物學(xué)學(xué)碩，求調(diào)劑 +5 | 丶風(fēng)雪夜歸人丶 2026-03-26 | 8/400 |
|
|
|
[考研] 化學(xué)調(diào)劑 +4 | 愛吃番茄的旭 2026-03-24 | 5/250 |
|
|
|
[考研] 085600材料與化工調(diào)劑 +10 | A-哆啦Z夢 2026-03-23 | 16/800 |
|
|
|
[考研] 085601 材料工程 313分 求調(diào)劑 +5 | Ong3 2026-03-27 | 5/250 |
|
|
|
[考研] 316求調(diào)劑 +5 | Pigcasso 2026-03-24 | 5/250 |
|
|
|
[考研] 286求調(diào)劑 +4 | lim0922 2026-03-26 | 4/200 |
|
|
|
[考研]
 085602化學(xué)工程求調(diào)劑。
+4
|
平樂樂樂 2026-03-26 | 4/200 |
|
|
|
[考研] 機(jī)械學(xué)碩310分，數(shù)一英一，一志愿211本科雙非找調(diào)劑信息 +3 | @357 2026-03-25 | 3/150 |
|
|
|
[考研] 環(huán)境專碩324分求調(diào)劑推薦 +5 | 軒小寧—— 2026-03-26 | 5/250 |
|
|
|
[考研] 一志愿吉林大學(xué)材料與化工303分求調(diào)劑 +4 | 為學(xué)666 2026-03-24 | 4/200 |
|
|
|
[考研] 材料專碩331求調(diào)劑 +4 | 鮮當(dāng)牛 2026-03-24 | 4/200 |
|
|
|
[論文投稿] 急發(fā)核心期刊論文 +3 | 賢達(dá)問津 2026-03-23 | 5/250 |
|