Chemical Industry and Engineering Progress ›› 2024, Vol. 43 ›› Issue (S1): 52-60.DOI: 10.16085/j.issn.1000-6613.2024-0394
• Chemical processes and equipment • Previous Articles Next Articles
LIU Hongwei(), DONG Guoliang, WEN Yanbo, WANG Qianghua, XU Qin, WANG Xingsheng, LI Xusheng, GONG Jieping, ZHAO Bin, LIU Mengyao
Received:
2024-03-11
Revised:
2024-07-11
Online:
2024-12-06
Published:
2024-11-20
Contact:
LIU Hongwei
柳宏伟(), 董国亮, 温彦博, 王强华, 徐庆, 王兴盛, 李旭升, 巩洁平, 赵斌, 刘梦瑶
通讯作者:
柳宏伟
作者简介:
柳宏伟(1984—),男,硕士,高级工程师,研究方向为煤制甲醇、甲醇制烯烃、烯烃聚合化工装置项目建设、安全生产管理、技术改造以及产品开发。E-mail:liuwei309250953@163.com。
CLC Number:
LIU Hongwei, DONG Guoliang, WEN Yanbo, WANG Qianghua, XU Qin, WANG Xingsheng, LI Xusheng, GONG Jieping, ZHAO Bin, LIU Mengyao. Process optimization of Huating extruded granulator[J]. Chemical Industry and Engineering Progress, 2024, 43(S1): 52-60.
柳宏伟, 董国亮, 温彦博, 王强华, 徐庆, 王兴盛, 李旭升, 巩洁平, 赵斌, 刘梦瑶. 华亭挤压造粒机组工艺优化[J]. 化工进展, 2024, 43(S1): 52-60.
转速/r·min-1 | 刀压/MPa |
---|---|
320 | 2.30 |
340 | 2.25 |
360 | 2.20 |
380 | 2.15 |
400 | 2.10 |
420 | 2.05 |
转速/r·min-1 | 刀压/MPa |
---|---|
320 | 2.30 |
340 | 2.25 |
360 | 2.20 |
380 | 2.15 |
400 | 2.10 |
420 | 2.05 |
聚丙烯牌号 | 熔融指数/g·(10min)-1 | 筒体温度/℃ |
---|---|---|
1102K | 3 | 245 |
1102M | 7.5 | 237 |
1102N | 10.2 | 234 |
1040RC | 13.5 | 229 |
1101P | 18 | 223 |
1101S | 24 | 219 |
聚丙烯牌号 | 熔融指数/g·(10min)-1 | 筒体温度/℃ |
---|---|---|
1102K | 3 | 245 |
1102M | 7.5 | 237 |
1102N | 10.2 | 234 |
1040RC | 13.5 | 229 |
1101P | 18 | 223 |
1101S | 24 | 219 |
项目 | 料门关闭是否严密 | 是否漏料和漏水 | 挤出机运行情况 |
---|---|---|---|
工艺优化前 | 否 | 是 | 运行不稳定 |
工艺优化后 | 是 | 否 | 稳定运行 |
项目 | 料门关闭是否严密 | 是否漏料和漏水 | 挤出机运行情况 |
---|---|---|---|
工艺优化前 | 否 | 是 | 运行不稳定 |
工艺优化后 | 是 | 否 | 稳定运行 |
项目 | 空载联锁时间/s | 负荷/t·h-1 | 电流/A | 运行情况 |
---|---|---|---|---|
工艺优化前 | 40 | 9 | 111 | 停车 |
工艺优化后 | 60 | 9 | 137 | 运行 |
项目 | 空载联锁时间/s | 负荷/t·h-1 | 电流/A | 运行情况 |
---|---|---|---|---|
工艺优化前 | 40 | 9 | 111 | 停车 |
工艺优化后 | 60 | 9 | 137 | 运行 |
试车 | 负荷/t·h-1 | 主电机电流/A | 粒型 | 刀压/MPa | 转速 /r·min-1 | 运行时间 | 切粒 水温/℃ | 筒体 温度/℃ |
---|---|---|---|---|---|---|---|---|
第1次 | 9 | 空载联锁停车 | — | 2.00 | 380 | 40s | 59 | 250 |
第2次 | 12 | 146 | 不规则,粘黏料多 | 2.00 | 380 | 0.5h | 58 | 250 |
第3次 | 20 | 248 | 不规则,粘黏料较少 | 2.04 | 380 | 1h | 57 | 250 |
第4次 | 20 | 248 | 粒型带尾巴 | 2.08 | 390 | 1h | 55 | 250 |
第5次 | 22 | 270 | 粒型正常 | 2.05 | 420 | >1h,具备长周期稳定运行条件 | 55 | 250 |
试车 | 负荷/t·h-1 | 主电机电流/A | 粒型 | 刀压/MPa | 转速 /r·min-1 | 运行时间 | 切粒 水温/℃ | 筒体 温度/℃ |
---|---|---|---|---|---|---|---|---|
第1次 | 9 | 空载联锁停车 | — | 2.00 | 380 | 40s | 59 | 250 |
第2次 | 12 | 146 | 不规则,粘黏料多 | 2.00 | 380 | 0.5h | 58 | 250 |
第3次 | 20 | 248 | 不规则,粘黏料较少 | 2.04 | 380 | 1h | 57 | 250 |
第4次 | 20 | 248 | 粒型带尾巴 | 2.08 | 390 | 1h | 55 | 250 |
第5次 | 22 | 270 | 粒型正常 | 2.05 | 420 | >1h,具备长周期稳定运行条件 | 55 | 250 |
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