Chemical Industry and Engineering Progress ›› 2019, Vol. 38 ›› Issue (03): 1329-1337.DOI: 10.16085/j.issn.1000-6613.2018-0082
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Gang LI(),Suisui ZHANG,Nina ZHANG,Ting GAO,Tingwei LAN,Xiaoxun MA()
Received:
2018-01-10
Revised:
2018-12-02
Online:
2019-03-05
Published:
2019-03-05
Contact:
Xiaoxun MA
通讯作者:
马晓迅
作者简介:
基金资助:
CLC Number:
Gang LI,Suisui ZHANG,Nina ZHANG,Ting GAO,Tingwei LAN,Xiaoxun MA. Regulation of Shendong coal pyrolysis products based on MeMo/USY catalyst[J]. Chemical Industry and Engineering Progress, 2019, 38(03): 1329-1337.
李刚,张穗穗,张妮娜,高婷,兰婷玮,马晓迅. MeMo/USY催化剂对神东煤热解产物的调控[J]. 化工进展, 2019, 38(03): 1329-1337.
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URL: https://hgjz.cip.com.cn/EN/10.16085/j.issn.1000-6613.2018-0082
气体 | 质量/g | 气体流量/L?min?1 | 温度控制/℃ | ||||
---|---|---|---|---|---|---|---|
煤样 | 催化剂 | 进料气 | 流化气 | 反应器 | 旋风分离器 | 冷凝管 | |
N2 | 6.0 | 18.0 | 1.2 | 0.6 | 600 | 350 | ?42±2 |
气体 | 质量/g | 气体流量/L?min?1 | 温度控制/℃ | ||||
---|---|---|---|---|---|---|---|
煤样 | 催化剂 | 进料气 | 流化气 | 反应器 | 旋风分离器 | 冷凝管 | |
N2 | 6.0 | 18.0 | 1.2 | 0.6 | 600 | 350 | ?42±2 |
工业分析w/% | 元素分析w/% | |||||||
---|---|---|---|---|---|---|---|---|
M ad | A d | V daf | FC daf | Ndaf | Cdaf | Hdaf | St,daf | Odaf |
15.32 | 9.53 | 35.61 | 64.39 | 1.04 | 77.84 | 4.47 | 0.39 | 16.26 |
工业分析w/% | 元素分析w/% | |||||||
---|---|---|---|---|---|---|---|---|
M ad | A d | V daf | FC daf | Ndaf | Cdaf | Hdaf | St,daf | Odaf |
15.32 | 9.53 | 35.61 | 64.39 | 1.04 | 77.84 | 4.47 | 0.39 | 16.26 |
催化剂 | Si /mg?g?1 | Al /mg?g?1 | Si/Al | Mo | Me | ||||
---|---|---|---|---|---|---|---|---|---|
X 1/mg?g?1 | X 2/mg?g?1 | X 2?X 1 ?1/% | X 1/mg?g?1 | X 2/mg?g?1 | X 2?X 1 ?1/% | ||||
USY | 405.80 | 65.46 | 6.2 | — | — | — | — | — | |
Mo/USY | 357.56 | 57.63 | 6.2 | 79.98 | 72.94 | 91.2 | — | — | — |
FeMo/USY | 355.68 | 57.39 | 6.2 | 53.33 | 48.72 | 91.4 | 28.00 | 25.32 | 90.4 |
CoMo/USY | 359.37 | 57.93 | 6.2 | 53.33 | 48.85 | 91.6 | 29.37 | 26.73 | 91.0 |
NiMo/USY | 354.88 | 57.30 | 6.2 | 53.33 | 48.61 | 91.2 | 31.43 | 28.36 | 90.2 |
催化剂 | Si /mg?g?1 | Al /mg?g?1 | Si/Al | Mo | Me | ||||
---|---|---|---|---|---|---|---|---|---|
X 1/mg?g?1 | X 2/mg?g?1 | X 2?X 1 ?1/% | X 1/mg?g?1 | X 2/mg?g?1 | X 2?X 1 ?1/% | ||||
USY | 405.80 | 65.46 | 6.2 | — | — | — | — | — | |
Mo/USY | 357.56 | 57.63 | 6.2 | 79.98 | 72.94 | 91.2 | — | — | — |
FeMo/USY | 355.68 | 57.39 | 6.2 | 53.33 | 48.72 | 91.4 | 28.00 | 25.32 | 90.4 |
CoMo/USY | 359.37 | 57.93 | 6.2 | 53.33 | 48.85 | 91.6 | 29.37 | 26.73 | 91.0 |
NiMo/USY | 354.88 | 57.30 | 6.2 | 53.33 | 48.61 | 91.2 | 31.43 | 28.36 | 90.2 |
催化剂 | 比表面积/m2?g?1 | 孔容/cm3?g?1 | ||||
---|---|---|---|---|---|---|
总孔 | 微孔 | 介孔 | 总孔 | 微孔 | 介孔 | |
USY | 637.8 | 540.5 | 73.3 | 0.398 | 0.210 | 0.188 |
Mo/USY | 407.0 | 339.6 | 67.4 | 0.306 | 0.133 | 0.173 |
FeMo/USY | 460.1 | 394.7 | 65.4 | 0.326 | 0.154 | 0.172 |
CoMo/USY | 434.6 | 370.0 | 64.6 | 0.297 | 0.145 | 0.152 |
NiMo/USY | 443.2 | 379.4 | 63.8 | 0.298 | 0.148 | 0.150 |
催化剂 | 比表面积/m2?g?1 | 孔容/cm3?g?1 | ||||
---|---|---|---|---|---|---|
总孔 | 微孔 | 介孔 | 总孔 | 微孔 | 介孔 | |
USY | 637.8 | 540.5 | 73.3 | 0.398 | 0.210 | 0.188 |
Mo/USY | 407.0 | 339.6 | 67.4 | 0.306 | 0.133 | 0.173 |
FeMo/USY | 460.1 | 394.7 | 65.4 | 0.326 | 0.154 | 0.172 |
CoMo/USY | 434.6 | 370.0 | 64.6 | 0.297 | 0.145 | 0.152 |
NiMo/USY | 443.2 | 379.4 | 63.8 | 0.298 | 0.148 | 0.150 |
催化剂 | 弱酸 | 中强酸 | 强酸 | 总酸量 /mmol?g?1 | ||||
---|---|---|---|---|---|---|---|---|
T 1/℃ | 酸量 /mmol?g?1 | T 2/℃ | 酸量 /mmol?g?1 | T 3/℃ | 酸量/mmol?g?1 | |||
USY | 180 | 0.39 | 230 | 0.76 | 375 | 0.84 | 1.99 | |
Mo/USY | 167 | 0.46 | 216 | 0.80 | 320 | 0.90 | 2.16 | |
FeMo/USY | 176 | 0.54 | 225 | 0.81 | 347 | 1.01 | 2.36 | |
CoMo/USY | 176 | 0.57 | 223 | 0.81 | 323 | 1.19 | 2.58 | |
NiMo/USY | 172 | 0.48 | 222 | 0.89 | 325 | 1.32 | 2.69 |
催化剂 | 弱酸 | 中强酸 | 强酸 | 总酸量 /mmol?g?1 | ||||
---|---|---|---|---|---|---|---|---|
T 1/℃ | 酸量 /mmol?g?1 | T 2/℃ | 酸量 /mmol?g?1 | T 3/℃ | 酸量/mmol?g?1 | |||
USY | 180 | 0.39 | 230 | 0.76 | 375 | 0.84 | 1.99 | |
Mo/USY | 167 | 0.46 | 216 | 0.80 | 320 | 0.90 | 2.16 | |
FeMo/USY | 176 | 0.54 | 225 | 0.81 | 347 | 1.01 | 2.36 | |
CoMo/USY | 176 | 0.57 | 223 | 0.81 | 323 | 1.19 | 2.58 | |
NiMo/USY | 172 | 0.48 | 222 | 0.89 | 325 | 1.32 | 2.69 |
催化剂 | 半焦 | 气体产物 | 液体产物 | 积炭 |
---|---|---|---|---|
USY① | ?0.9 | +11.0 | ?26.9 | +214.0 |
Mo/USY② | +0.3 | ?4.4 | ?30.0 | +73.3 |
FeMo/USY③ | ?0.5 | +23.0 | ?11.0 | ?15.6 |
CoMo/USY④ | ?0.2 | +17.7 | +9.7 | ?29.5 |
NiMo/USY⑤ | +0.9 | +7.2 | +29.9 | ?41.0 |
催化剂 | 半焦 | 气体产物 | 液体产物 | 积炭 |
---|---|---|---|---|
USY① | ?0.9 | +11.0 | ?26.9 | +214.0 |
Mo/USY② | +0.3 | ?4.4 | ?30.0 | +73.3 |
FeMo/USY③ | ?0.5 | +23.0 | ?11.0 | ?15.6 |
CoMo/USY④ | ?0.2 | +17.7 | +9.7 | ?29.5 |
NiMo/USY⑤ | +0.9 | +7.2 | +29.9 | ?41.0 |
催化剂 | 萘类 | 稠环 芳烃 | 酚类 | 含氧化合物 | 联(多)苯类 | 单环芳烃 | 脂肪烃 | 杂原子化合物 |
---|---|---|---|---|---|---|---|---|
USY | +782.9 | +406.3 | ?86.3 | ?62.1 | +250.9 | ?84.8 | ?97.3 | ?36.5 |
Mo/USY | ?18.5 | ?19.7 | +49.4 | +143.8 | ?57.3 | ?33.4 | +1116.7 | +41.0 |
FeMo/USY | +5.2 | +21.1 | ?26.5 | +10.4 | +2.1 | +7.8 | ?43.8 | ?22.9 |
CoMo/USY | ?8.7 | ?16.1 | +125.8 | ?5.8 | +2.8 | +151.1 | ?27.4 | ?62.4 |
NiMo/USY | ?41.0 | ?6.7 | +9.1 | ?0.5 | +407.5 | +1232.3 | +59.2 | +3.4 |
催化剂 | 萘类 | 稠环 芳烃 | 酚类 | 含氧化合物 | 联(多)苯类 | 单环芳烃 | 脂肪烃 | 杂原子化合物 |
---|---|---|---|---|---|---|---|---|
USY | +782.9 | +406.3 | ?86.3 | ?62.1 | +250.9 | ?84.8 | ?97.3 | ?36.5 |
Mo/USY | ?18.5 | ?19.7 | +49.4 | +143.8 | ?57.3 | ?33.4 | +1116.7 | +41.0 |
FeMo/USY | +5.2 | +21.1 | ?26.5 | +10.4 | +2.1 | +7.8 | ?43.8 | ?22.9 |
CoMo/USY | ?8.7 | ?16.1 | +125.8 | ?5.8 | +2.8 | +151.1 | ?27.4 | ?62.4 |
NiMo/USY | ?41.0 | ?6.7 | +9.1 | ?0.5 | +407.5 | +1232.3 | +59.2 | +3.4 |
催化剂 | CH4 | CO | CO2 | C2 | C3 | H2 |
---|---|---|---|---|---|---|
USY | +17.0 | +10.5 | +12.0 | +43.8 | +81.9 | ?81.4 |
Mo/USY | ?22.0 | +13.5 | +18.1 | ?44.4 | ?73.3 | +78.5 |
FeMo/USY | +30.2 | +15.3 | +28.7 | +27.3 | +47.9 | ?27.2 |
CoMo/USY | +26.3 | +7.5 | +21.4 | +25.1 | +53.7 | +1.5 |
NiMo/USY | +14.4 | ?2.4 | +2.3 | +28.5 | +141.7 | ?12.8 |
催化剂 | CH4 | CO | CO2 | C2 | C3 | H2 |
---|---|---|---|---|---|---|
USY | +17.0 | +10.5 | +12.0 | +43.8 | +81.9 | ?81.4 |
Mo/USY | ?22.0 | +13.5 | +18.1 | ?44.4 | ?73.3 | +78.5 |
FeMo/USY | +30.2 | +15.3 | +28.7 | +27.3 | +47.9 | ?27.2 |
CoMo/USY | +26.3 | +7.5 | +21.4 | +25.1 | +53.7 | +1.5 |
NiMo/USY | +14.4 | ?2.4 | +2.3 | +28.5 | +141.7 | ?12.8 |
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