{"id":19057,"date":"2024-07-19T07:34:14","date_gmt":"2024-07-18T23:34:14","guid":{"rendered":"https:\/\/www.xiaoxianmi.cn\/?p=19057"},"modified":"2024-07-19T07:34:14","modified_gmt":"2024-07-18T23:34:14","slug":"%e9%9a%94%e8%86%9c%e5%8e%8b%e6%bb%a4%e6%9c%ba%e6%b1%a1%e6%b3%a5%e8%84%b1%e6%b0%b4%e5%b7%a5%e4%bd%9c%e6%b5%81%e7%a8%8b%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/www.xiaoxianmi.cn\/en\/19057.html","title":{"rendered":"Optimisation of sludge dewatering workflow in diaphragm filter presses"},"content":{"rendered":"

\u9694\u819c\u538b\u6ee4\u673a<\/strong><\/a>\u7684\u6838\u5fc3\u6784\u4ef6\u8fc7\u6ee4\u677f\u7ec4\u7531\u4e00\u7ec4\u4e24\u4fa7\u5185\u51f9 \u7684\u666e\u901a\u6ee4\u677f\u4e0e\u4e00\u7ec4\u4e24\u4fa7\u9644\u6709\u9694\u819c\u7684\u9694\u819c\u677f\u4ea4\u66ff\u7ec4\u5408\u800c \u6210\u3002\u6ee4\u677f\u7684\u51f9\u69fd\u90e8\u5206\u4e0e\u9694\u819c\u677f\u7ed3\u5408\u5f62\u6210\u6ee4\u5ba4\u3002\u6ee4\u5ba4 \u9644\u6709\u6ee4\u5e03\uff0c\u6c61\u6ce5\u4e8c\u76f8\u6d41\u5728\u8fdb\u6599\u6cf5\u538b\u529b\u4f5c\u7528\u4e0b\uff0c\u901a\u8fc7\u6ee4 \u5e03\u8fbe\u5230\u56fa\u6db2\u4e8c\u76f8\u5206\u79bb\u7684\u76ee\u7684\u3002\u7531\u4e8e\u5176\u8010\u9ad8\u538b\uff0c\u5bc6\u5c01 \u6027\u597d\uff0c\u5378\u6599\u65b9\u4fbf\uff0c\u6ee4\u997c\u542b\u6c34\u7387\u4f4e\uff0c\u9694\u819c\u538b\u6ee4\u673a\u5e7f\u6cdb\u5e94 \u7528\u4e8e\u51b6\u91d1\u3001\u5316\u5de5\u3001\u7164\u70ad\u548c\u6c61\u6ce5\u5904\u7406\u7b49\u9886\u57df \u3002\u76ee\u524d\uff0c \u56fd\u5185\u6c61\u6ce5\u5904\u7406\u5382\u5bf9\u9694\u819c\u538b\u6ee4\u673a\u5404\u5de5\u4f5c\u6d41\u7a0b\u65f6\u95f4\u8bbe\u5b9a\u4e3b\u8981\u51ed\u501f\u7ecf\u9a8c\uff0c\u5177\u6709\u7c97\u653e\u6027\u548c\u968f\u610f\u6027\u7684\u5f0a\u75c5\uff0c\u5bfc\u81f4\u538b\u6ee4 \u673a\u5de5\u4f5c\u5468\u671f\u957f\u3001\u6548\u7387\u4f4e\u3002\u800c\u56fd\u5185\u5916\u5bf9\u4e8e\u9694\u819c\u538b\u6ee4\u673a\u6c61 \u6ce5\u8131\u6c34\u6027\u80fd\u7684\u7406\u8bba\u7814\u7a76\u5927\u591a\u5c40\u9650\u4e8e\u4f9d\u636e\u8fbe\u897f\u5b9a\u7406\uff0c\u5bf9 \u8fdb\u6599\u538b\u6ee4\u9636\u6bb5\u7684\u8fc7\u6ee4\u7279\u6027\u89c4\u5f8b\u5efa\u7acb\u6570\u5b66\u6a21\u578b\uff0c\u4f46\u5bf9\u8fc7 \u6ee4\u7279\u6027\u53d8\u5316\u590d\u6742\u7684\u9f13\u819c\u538b\u69a8\u9636\u6bb5\u7814\u7a76\u8f83\u5c11\u3002\u5218\u9e4f\u7b49[4] \u5bf9\u8fc7\u6ee4\u8fc7\u7a0b\u4e2d\u6ee4\u997c\u6bd4\u963b\u7684\u6d4b\u91cf\u65b9\u6cd5\u4ee5\u53ca\u5bf9\u6ee4\u997c\u6052\u538b\u8fc7 \u6ee4\u7684\u5f71\u54cd\u56e0\u7d20\u8fdb\u884c\u4e86\u7814\u7a76\uff0c\u4f46\u8be5\u65b9\u6cd5\u5e76\u4e0d\u9002\u7528\u4e8e\u9694\u819c \u538b\u6ee4\u673a\u7684\u9f13\u819c\u538b\u69a8\u9636\u6bb5\uff1b\u8d75\u626c\u7b49[5] \u901a\u8fc7\u5bf9\u4e0d\u540c\u9f13\u819c\u538b \u69a8\u8d77\u59cb\u70b9\u8fdb\u884c\u8bd5\u9a8c\uff0c\u8868\u660e\u4e0d\u540c\u8d77\u59cb\u538b\u69a8\u70b9\u5bf9\u8fc7\u6ee4\u6709\u8f83 \u5927\u5f71\u54cd\uff0c\u4f46\u8be5\u65b9\u6cd5\u57fa\u4e8e\u5927\u91cf\u5b9e\u9a8c\u603b\u7ed3\u89c4\u5f8b\uff0c\u5e76\u672a\u5efa\u7acb \u9f13\u819c\u538b\u69a8\u9636\u6bb5\u6ee4\u6db2\u91cf\u968f\u65f6\u95f4\u53d8\u5316\u7684\u6570\u5b66\u6a21\u578b\uff0c\u6ca1\u6709\u63d0 \u51fa\u4e00\u79cd\u7406\u8bba\u8ba1\u7b97\u65b9\u6cd5\uff1bSTICKLAND \u7b49 \u5bf9\u56fa\u5b9a\u6ee4\u5ba4 \u7684\u677f\u6846\u538b\u6ee4\u673a\u8fdb\u884c\u4e86\u8fc7\u6ee4\u7814\u7a76\uff0c\u6ee4\u6db2\u91cf\u4e0e\u65f6\u95f4\u7684\u659c\u7387 \u8d77\u521d\u589e\u5927\uff0c\u968f\u540e\u76f8\u5e94\u7684\u659c\u5761\u538b\u529b\u548c\u6ee4\u5ba4\u963b\u529b\u589e\u5927\uff0c\u6700 \u540e\u6ee4\u997c\u538b\u529b\u6052\u5b9a\uff0c\u5f62\u6210\u6ee4\u997c\u3002\u8be5\u7814\u7a76\u4e5f\u672a\u6d89\u53ca\u9694\u819c\u538b \u6ee4\u673a\u7684\u9f13\u819c\u538b\u69a8\u9636\u6bb5\u3002\u4e3a\u6b64\uff0c\u672c\u6587\u4f5c\u8005\u5229\u7528 Fluent \u8f6f \u4ef6\u6a21\u62df\u538b\u6ee4\u673a\u538b\u6ee4\u9636\u6bb5\uff0c\u4f9d\u636e\u6240\u5f97\u7ed3\u679c\uff0c\u901a\u8fc7\u6570\u5b66\u62df \u5408\u7684\u65b9\u6cd5\u5efa\u7acb\u538b\u6ee4\u673a\u5404\u4e2a\u5de5\u4f5c\u8fc7\u7a0b\u7684\u6570\u5b66\u6a21\u578b\u3002\u63d0\u51fa \u201c\u865a\u62df\u6ee4\u6db2\u91cf\u6cd5\u201d\uff0c\u63cf\u8ff0\u8fc7\u6ee4\u53d8\u5316\u8f83\u590d\u6742\u7684\u9f13\u819c\u9636\u6bb5\u6ee4 \u6db2\u91cf\u968f\u65f6\u95f4\u53d8\u5316\u7684\u6570\u5b66\u6a21\u578b\uff0c\u8fdb\u800c\u8fbe\u5230\u4f18\u5316\u9694\u819c\u538b\u6ee4 \u673a\u5404\u5de5\u4f5c\u9636\u6bb5\u65f6\u95f4\u3001\u63d0\u9ad8\u538b\u6ee4\u673a\u5de5\u4f5c\u6548\u7387\u7684\u76ee\u7684\u3002<\/span><\/p>\n

1 \u9694\u819c\u538b\u6ee4\u673a\u5de5\u4f5c\u6d41\u7a0b\u53ca\u539f\u7406<\/p>\n

\u9694\u819c\u538b\u6ee4\u673a\u5de5\u4f5c\u5468\u671f\u5206\u4e3a\u8fdb\u6599\u9636\u6bb5\u3001\u538b\u6ee4\u9636\u6bb5\u3001 \u9f13\u819c\u9636\u6bb5\u3001\u53cd\u5439\u9636\u6bb5\u3001\u5378\u6599\u9636\u6bb5\u4ee5\u53ca\u4e3a\u4e0b\u4e00\u6b21\u5de5\u4f5c\u5468 \u671f\u8fdb\u884c\u6e05\u6d17\u6ee4\u5e03\u3001\u538b\u7d27\u6ee4\u677f\u7b49\u5de5\u4f5c\u7684\u51c6\u5907\u9636\u6bb5\u3002 \u9694\u819c\u538b\u6ee4\u673a\u5de5\u4f5c\u5468\u671f\u65f6\u95f4\u8f74\u5982\u56fe 1 \u6240\u793a\u3002\u53cd\u5439\u3001 \u5378\u6599\u548c\u51c6\u5907\u9636\u6bb5\u65f6\u95f4\u4e00\u5b9a\uff0c\u4e3a\u65b9\u4fbf\u8ba1\u7b97\u5c06\u5176\u6574\u5408\uff0c\u79f0 \u4e3a T0\u3002 \u8fdb\u6599\u9636\u6bb5\u65f6\u95f4 T1\u4ece\u6c61\u6ce5\u6cf5\u9001\u81f3\u538b\u6ee4\u673a\u5f00\u59cb\uff0c\u81f3\u5145 \u6ee1\u6574\u4e2a\u6ee4\u5ba4\u4e3a\u6b62\uff0c\u8be5\u9636\u6bb5\u65f6\u95f4\u4e5f\u4e3a\u5b9a\u503c\u3002 \u538b\u6ee4\u9636\u6bb5\u65f6\u95f4 T2\u4ece 0 \u70b9\u5f00\u59cb\uff0c\u81f3 t2\u505c\u6b62\uff0c\u4ee5\u989d\u5b9a \u538b\u529b P2\u7ee7\u7eed\u5165\u6599\uff0c\u5e76\u538b\u6ee4\u6c61\u6ce5\u3002 \u9f13\u819c\u9636\u6bb5\u65f6\u95f4 T3\uff0c\u538b\u6ee4\u673a\u505c\u6b62\u8fdb\u6599\uff0c\u9694\u819c\u677f\u4e24\u4fa7 \u9694\u819c\u4ee5\u989d\u5b9a\u538b\u529b p3(p3\uff1ep2)\u6ce8\u5165\u6c34\u6216\u7a7a\u6c14\u4f7f\u9694\u819c\u8154\u81a8 \u80c0\uff0c\u538b\u7f29\u6ee4\u5ba4\u5185\u6ce5\u997c\u4f53\u79ef\uff0c\u4f7f\u6ce5\u997c\u8fdb\u4e00\u6b65\u8fc7\u6ee4\uff0c\u81f3 t3 \u7ed3\u675f\u3002<\/p>\n

\u7531\u4e8e\u538b\u6ee4\u9636\u6bb5\u548c\u9f13\u819c\u9636\u6bb5\u7684\u8fc7\u6ee4\u901f\u5ea6\u968f\u7740\u65f6\u95f4\u7684 \u589e\u52a0\u800c\u9010\u6e10\u964d\u4f4e\uff0c\u538b\u6ee4\u673a\u5de5\u4f5c\u540e\u671f\u5904\u7406\u6c61\u6ce5\u7684\u6548\u7387\u4e5f \u5f00\u59cb\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f18\u5316\u538b\u6ee4\u65f6\u95f4 T2\u548c\u9f13\u819c\u65f6 \u95f4 T3\uff0c\u63d0\u9ad8\u9694\u819c\u538b\u6ee4\u673a\u7684\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n

2 \u57fa\u4e8e Fluent \u4eff\u771f\u538b\u6ee4\u673a\u5de5\u4f5c\u8fc7\u7a0b<\/p>\n

\u672c\u6b21\u4eff\u771f\u7684\u76ee\u7684\u662f\u901a\u8fc7\u6a21\u62df\u538b\u6ee4\u673a\u538b\u6ee4\u8fc7\u7a0b\uff0c\u8bb0 \u5f55\u5404\u65f6\u95f4\u70b9\u7684\u6ee4\u6db2\u91cf\uff0c\u627e\u5230\u538b\u6ee4\u9636\u6bb5\u6ee4\u6db2\u91cf\u4e0e\u65f6\u95f4\u7684 \u53d8\u5316\u5173\u7cfb\u3001\u6bd4\u8fc7\u6ee4\u901f\u5ea6[2, 7-8] \u4e0e\u65f6\u95f4\u7684\u53d8\u5316\u5173\u7cfb\u4ee5\u53ca\u8fc7 \u6ee4\u538b\u529b\u4e0e\u6c61\u6ce5\u6781\u9650\u8fc7\u6ee4\u91cf\u7684\u53d8\u5316\u5173\u7cfb\uff0c\u4ece\u800c\u4e3a\u9884\u6d4b\u538b \u6ee4\u673a\u5176\u4ed6\u5de5\u4f5c\u9636\u6bb5\u7684\u6570\u5b66\u6a21\u578b\u63d0\u4f9b\u6570\u636e\u4f9d\u636e\u3002<\/p>\n

2.1 \u6ee4\u5ba4\u6a21\u578b\u7684\u5efa\u7acb Fluent \u524d\u5904\u7406\u91c7\u7528 Gambit \u8f6f\u4ef6\uff0c\u5efa\u7acb\u538b\u6ee4\u673a\u5355\u4e2a \u6ee4\u5ba4\u7684\u51e0\u4f55\u6a21\u578b\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u7f51\u683c\u5212\u5206\u3002\u8ba1\u7b97\u65b9\u6cd5\u9009 \u53d6\u201c\u6807\u51c6 k-\u03b5 \u6a21\u578b\u201d\uff0c\u79bb\u6563\u683c\u5f0f\u9009\u7528\u201cQUICK\u201d\uff0c\u538b\u529b\u63d2 \u503c\u65b9\u6cd5\u9009\u7528\u201cPRESTO\uff01\u201d\uff0c\u538b\u529b\u2014\u901f\u5ea6\u8026\u5408\u65b9\u6cd5\u91c7\u7528 \u201cPISO\u201d\u3002 \u5176\u4e3b\u8981\u53c2\u6570\u5982\u4e0b\uff1a\u6ee4\u5ba4\u76f4\u5f84\u4e3a 300 mm\uff1b\u56fa\u76f8\u9897 \u7c92\u76f4\u5f84\u4e3a 0.01 mm\uff1b\u6ee4\u5ba4\u539a\u5ea6\u4e3a 10 mm\uff1b\u989d\u5b9a\u8fc7\u6ee4\u538b \u529b\u4e3a 0.2~3.0 MPa\uff1b\u56fa\u76f8\u5bc6\u5ea6\u4e3a 1 051 kg\/m3 \uff1b\u8fc7\u6ee4\u65f6 \u95f4\u4e3a 30 min\uff1b\u5b54\u9699\u7387\u4e3a 20%\uff1b\u4e8c\u76f8\u6d41\u542b\u6c34\u7387\u4e3a 95%\uff1b \u60ef\u6027\u963b\u529b\u7cfb\u6570\u4e3a 3.5\u00d7107 \uff1b\u9ecf\u5ea6\u963b\u529b\u7cfb\u6570\u4e3a 1.2\u00d71015\uff1b \u52a8\u529b\u9ecf\u5ea6\u4e3a 0.02 Pa\u2219s\u3002<\/p>\n

2.2 \u4eff\u771f\u7ed3\u679c \u5728 0.2~1.4 MPa \u8fc7\u6ee4\u538b\u529b\u6761\u4ef6\u4e0b\uff0c4 \u7ec4\u6ee4\u6db2\u603b\u91cf V \u4e0e\u65f6\u95f4 t \u7684\u5173\u7cfb\u5982\u56fe 2 \u6240\u793a\u3002\u4ece\u56fe 2 \u53ef\u4ee5\u770b\u51fa\uff1a\u6ee4\u6db2 \u603b\u91cf\u968f\u65f6\u95f4\u9010\u6e10\u589e\u5927\uff0c\u5e76\u8d8b\u8fd1\u4e8e\u67d0\u4e00\u6781\u9650\u503c\uff1b\u538b\u529b\u8d8a \u5927\uff0c\u6ee4\u6db2\u901f\u5ea6\u8d8a\u5feb\uff0c\u6700\u7ec8\u7684\u6781\u9650\u8fc7\u6ee4\u91cf\u4e5f\u8d8a\u5927\u3002\u8fc7\u6ee4\u538b\u529b\u4e3a 1.4 MPa \u65f6\uff0c\u591a\u5b54\u4ecb\u8d28\u5916 \u4fa7\u6a2a\u622a\u9762\u6db2\u76f8\u6d41\u901f\u4e91\u56fe\u3002\u56fe 4 \u6240\u793a\u4e3a\u6bd4\u8fc7\u6ee4\u901f\u5ea6 q \u4e0e \u65f6\u95f4 t \u5173\u7cfb\u66f2\u7ebf\u3002\u4ece\u56fe 4 \u53ef\u770b\u51fa\uff1a\u6bd4\u8fc7\u6ee4\u901f\u5ea6\u4f1a\u5728\u8d77 \u59cb\u5904\u6fc0\u589e\u81f3\u67d0\u4e00\u503c\uff0c\u7ee7\u7eed\u4e0a\u5347\u4e00\u5c0f\u6bb5\u65f6\u95f4\uff0c\u8fbe\u5230\u6700\u5927 \u503c\u540e\u968f\u65f6\u95f4\u7684\u589e\u52a0\u800c\u9010\u6e10\u964d\u4f4e\uff1b\u6bd4\u8fc7\u6ee4\u901f\u5ea6\u77ed\u6682\u4e0a\u5347 \u7684\u4e3b\u8981\u539f\u56e0\u662f\u6c61\u6ce5\u5fae\u7c92\u5728\u538b\u6ee4\u521d\u671f\u9ecf\u7ed3\uff0c\u5fae\u7c92\u76f4\u5f84\u589e \u5927\uff0c\u5bfc\u81f4\u6ce5\u5c42\u6bd4\u8868\u9762\u79ef\u51cf\u5c0f\uff0c\u5b54\u9699\u7387\u589e\u5927\u3002<\/span><\/p>\n

3 \u4e8c\u76f8\u6d41\u8fc7\u6ee4\u6570\u5b66\u6a21\u578b\u7684\u5efa\u7acb<\/p>\n

3.1 \u4f20\u7edf\u8fc7\u6ee4\u8ba1\u7b97\u65b9\u6cd5<\/p>\n

\u4f20\u7edf\u6d4b\u91cf\u6bd4\u963b\u65b9\u6cd5\u901a\u5e38\u8ba4\u4e3a\u6ce5\u997c\u4e0d\u53ef\u538b\u7f29\uff0c\u6d4b\u91cf dt\/dV-V \u7684\u66f2\u7ebf\u659c\u7387 K[12] \u3002\u901a\u8fc7\u63a8\u5bfc\u5f97\u5230\u6bd4\u963b r \u662f\u5173\u4e8e K \u7684\u6b63\u6bd4\u4f8b\u51fd\u6570[6, 13] \uff0c\u8fdb\u800c\u6c42\u5f97\u6ce5\u997c\u6bd4\u963b r\u3002\u4f46\u8be5\u65b9\u6cd5 \u89c6\u6ce5\u997c\u4e0d\u53ef\u538b\u7f29\uff0c\u6bd4\u963b\u4e0d\u968f\u65f6\u95f4\u53d8\u5316\u800c\u6539\u53d8\uff0c\u8fd9\u663e\u7136 \u4e0e\u538b\u6ee4\u673a\u6ee4\u5ba4\u5185\u6c61\u6ce5\u4e8c\u76f8\u6d41\u7684\u8fc7\u6ee4\u60c5\u5f62\u4e0d\u543b\u5408\u3002\u6b64\u5916\uff0c \u9694\u819c\u538b\u6ee4\u673a\u5de5\u4f5c\u6d41\u7a0b\u8f83\u591a\uff0c\u538b\u6ee4\u9636\u6bb5\u4e3a\u5b9a\u538b\u5165\u6599\u8fc7\u6ee4\uff0c \u800c\u9f13\u819c\u9636\u6bb5\u6ee4\u5ba4\u4f53\u79ef\u968f\u65f6\u95f4\u4e0d\u65ad\u53d8\u5316\uff0c\u9020\u6210\u6bd4\u963b\u53d8\u5316 \u590d\u6742\uff0c\u96be\u4ee5\u5229\u7528\u5f0f(3)\u8868\u8ff0 q-t \u7684\u53d8\u5316\u5173\u7cfb\u3002<\/p>\n

3.2 \u57fa\u4e8e\u4eff\u771f\u7ed3\u679c\u8ba1\u7b97\u65b9\u6cd5 \u901a\u8fc7\u4eff\u771f\u8bb0\u5f55\u6c61\u6ce5\u6ee4\u6db2\u603b\u91cf V(t)\u4e0e\u65f6\u95f4 t \u7684\u53d8\u5316 \u66f2\u7ebf\u4ee5\u53ca\u6bd4\u8fc7\u6ee4\u901f\u5ea6 q \u4e0e\u65f6\u95f4 t \u7684\u53d8\u5316\u66f2\u7ebf\uff0c\u62df\u5408\u8ba1 \u7b97\u5f97\u5230 V-t \u51fd\u6570\u8868\u8fbe\u5f0f\u3002<\/p>\n

3.2.1 \u8fdb\u6599\u9636\u6bb5 \u5728\u8fdb\u6599\u9636\u6bb5\uff0c\u8fc7\u6ee4\u91cf\u8fd1\u4f3c\u4e3a 0 L\u3002\u6c61\u6ce5\u4ee5\u4e00\u5b9a\u6d41 \u91cf\u8fdb\u6599\u6700\u7ec8\u8fbe\u5230 M1\uff0c\u5373\u4e3a\u6ee4\u5ba4\u4f53\u79ef\u3002<\/p>\n

3.2.2 \u538b\u6ee4\u9636\u6bb5 \u7531\u56fe 2 \u53ef\u77e5\uff1a\u5728\u538b\u6ee4\u9636\u6bb5\uff0c\u6ee4\u6db2\u603b\u91cf V2\u968f\u65f6\u95f4 t \u4e0d\u65ad\u4e0a\u5347\u3002\u7531\u5176\u5bfc\u6570(\u56fe 4)\u53ef\u77e5\uff1a\u9996\u5148\u4f1a\u6709\u77ed\u671f\u4e0a\u5347\uff0c \u7136\u540e\u9010\u6e10\u964d\u4f4e\uff0c\u5e76\u6700\u7ec8\u8d8b\u8fd1\u4e8e 0 L\u3002\u56e0\u6b64\uff0c\u6307\u6570\u5f62\u5f0f \u6bd4\u8f83\u7b26\u5408\u6ee4\u6db2\u603b\u91cf\u968f\u65f6\u95f4\u7684\u53d8\u5316\u89c4\u5f8b\uff0c\u53ef\u4ee5\u901a\u8fc7\u6700\u5c0f \u4e8c\u4e58\u6cd5\u62df\u5408\u538b\u6ee4\u9636\u6bb5\u7684 V(t)-t \u66f2\u7ebf\u3002\u8bbe 2 \/ 22 22 2 ( ) e , 0, 0, 0 b t Vt a a b t t = \uff1e\uff1c \uff1c \u2264 (4) \u5bf9\u4eff\u771f\u7684 0.2~3.0 MPa \u6761\u4ef6\u4e0b 8 \u7ec4 V2-t \u66f2\u7ebf\u901a\u8fc7 \u6700\u5c0f\u4e8c\u4e58\u6cd5\u62df\u5408\uff0c\u6240\u5f97\u7ed3\u679c\u5982\u8868 1 \u6240\u793a\u3002 \u7531\u8868 1 \u5f97\u8fc7\u6ee4\u538b\u529b p2\u4e0e\u53c2\u6570 a2\u66f2\u7ebf\u5982\u56fe 5 \u6240\u793a\u3002 \u6781\u9650\u8fc7\u6ee4\u91cf a2\u968f\u538b\u529b\u589e\u5927\u800c\u589e\u5927\uff0c\u4f46\u4e0a\u5347\u901f\u5ea6\u7531 \u5feb\u5230\u6162\uff0c\u5e76\u8d8b\u4e8e\u5b9a\u503c\uff0c\u8fbe\u5230\u8be5\u5b9a\u503c\u540e\uff0c\u518d\u52a0\u5927\u538b\u529b\u5e76 \u4e0d\u80fd\u4f7f\u6ce5\u997c\u8fdb\u4e00\u6b65\u8fc7\u6ee4[14] \u3002<\/p>\n

\u800c\u53c2\u6570 b2 \u5728\u4e00\u5b9a\u6c61\u6ce5\u7279\u6027\u548c\u538b\u6ee4\u673a\u5de5\u4f5c\u53c2\u6570\u4e0b \u51e0\u4e4e\u4e0d\u968f\u8fc7\u6ee4\u538b\u529b\u53d1\u751f\u53d8\u5316\u3002 3.2.3 \u9f13\u819c\u9636\u6bb5 \u5047\u8bbe\u4ee5\u9f13\u819c\u9636\u6bb5\u538b\u529b p3\u7ee7\u7eed\u8fdb\u6599\u538b\u6ee4\uff0c\u5176\u6781\u9650\u6ee4 \u6db2\u91cf a3=ka2(\u5176\u4e2d\uff0ck \u4e3a\u9f13\u819c\u6781\u9650\u6ee4\u6db2\u91cf\u4e0e\u538b\u6ee4\u6781\u9650\u6ee4 \u6db2\u91cf\u6bd4\u4f8b\u7cfb\u6570)\u3002\u4f46\u662f\u9f13\u819c\u9636\u6bb5\u505c\u6b62\u8fdb\u6599\uff0c\u9694\u819c\u677f\u4ee5\u4e00 \u5b9a\u538b\u529b\u5bf9\u6ce5\u997c\u538b\u7f29\uff0c\u901a\u8fc7\u51cf\u5c0f\u6ee4\u5ba4\u4f53\u79ef\u8fbe\u5230\u8fc7\u6ee4\u76ee\u7684\uff0c \u6781\u9650\u6ee4\u6db2\u91cf\u5fc5\u7136\u5c0f\u4e8e a3\uff0c\u6545 a3\u5e76\u4e0d\u662f\u9f13\u819c\u9636\u6bb5\u7684\u6781\u9650 \u6ee4\u6db2\u91cf\u3002\u672c\u6587\u79f0 a3 \u4e3a\u9f13\u819c\u9636\u6bb5\u865a\u62df\u6781\u9650\u6ee4\u6db2\u91cf\uff0cV3\u2019 \u4e3a\u9f13\u819c\u9636\u6bb5\u865a\u62df\u6ee4\u6db2\u91cf\uff0c\u5176\u503c\u53ea\u662f\u6570\u5b66\u610f\u4e49\u4e0a\u7684\u5047\u8bbe\uff0c \u5e76\u4e0d\u662f\u771f\u5b9e\u7684\u6ee4\u6db2\u91cf\u3002<\/p>\n

\"\u9694\u819c\u538b\u6ee4\u673a\u6c61\u6ce5\u8131\u6c34\u5de5\u4f5c\u6d41\u7a0b\u4f18\u5316-\u677f\u6846\u53a2\u5f0f\u9694\u819c\u538b\u6ee4\u673a\"<\/p>\n

3.2.4 \u538b\u6ee4\u673a\u53cd\u5439\u3001\u5378\u6599\u53ca\u6e05\u6d17\u51c6\u5907\u9636\u6bb5 \u9f13\u819c\u7ed3\u675f\u540e\uff0c\u8fd8\u9700\u8981\u8fdb\u884c\u53cd\u5439\u8fc7\u7a0b\u5c06\u7ba1\u9053\u5185\u6b8b\u7559 \u7684\u6ce5\u6d46\u548c\u6ee4\u6db2\u6e05\u7406\u5e72\u51c0\u3002\u7136\u540e\uff0c\u8fdb\u5165\u5378\u6599\u8fc7\u7a0b\u4ee5\u53ca\u4e3a \u4e0b\u4e00\u5468\u671f\u5de5\u4f5c\u7684\u51c6\u5907\u9636\u6bb5\u3002\u8be5\u9636\u6bb5\u65f6\u95f4\u57fa\u672c\u4e3a\u5b9a\u503c\u3002 3.2.5 \u538b\u6ee4\u673a\u5de5\u4f5c\u9636\u6bb5\u65f6\u95f4\u70b9\u7684\u4f18\u5316 \u5982\u56fe 1 \u6240\u793a\uff0c\u975e\u8fc7\u6ee4\u603b\u548c\u65f6\u95f4 T0+T1=t0\uff0c\u538b\u6ee4\u673a \u8fc7\u6ee4\u65f6\u95f4 T2+T3=t3\uff0c\u5219\u538b\u6ee4\u673a\u7684\u5de5\u4f5c\u5468\u671f T=t0+t3\uff0c\u5176 \u4e2d\u538b\u6ee4\u65f6\u95f4 T2=t2\uff0c\u9f13\u819c\u65f6\u95f4 T3=t3-t2\u3002\u5047\u8bbe\u539f\u6c61\u6ce5\u542b \u6c34\u7387\u4e3a \u03b70\uff0c\u5728 t=t3\u65f6\uff0c\u9f13\u819c\u8fc7\u7a0b\u6ce5\u997c\u6700\u7ec8\u542b\u6c34\u7387\u8fbe\u5230 \u03b7f\uff0c\u4e3a\u6c61\u6ce5\u8131\u6c34\u6807\u51c6\u3002<\/p>\n

\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\uff0c\u7531\u4e8e\u9f13\u819c\u9636\u6bb5\u9694\u819c\u7684\u81a8\u80c0\u5f62\u53d8\u91cf \u5e76\u4e0d\u662f\u4efb\u610f\u5927\uff0c\u82e5\u6ce5\u997c\u6ca1\u6709\u8fbe\u5230\u4e00\u5b9a\u539a\u5ea6\uff0c\u5219\u9694\u819c\u677f \u7684\u538b\u529b\u4e0d\u80fd\u5145\u5206\u4f5c\u7528\u5728\u6ce5\u997c\u4e0a\uff0c\u8fd9\u5c31\u9650\u5236\u4e86\u8be5\u65b9\u6cd5\u8ba1 \u7b97\u6700\u4f73\u538b\u6ee4\u65f6\u95f4\u7684\u9002\u7528\u8303\u56f4\u3002 \u57fa\u4e8e\u4e0a\u8ff0\u95ee\u9898\uff0c\u5e94\u6839\u636e\u5b9e\u9645\u4e2d\u9694\u819c\u538b\u6ee4\u673a\u9694\u819c\u677f \u7684\u9694\u819c\u81a8\u80c0\u6027\u80fd\uff0c\u8bbe\u5b9a\u6700\u5c0f\u8fdb\u6599\u91cf Mmin\u3002\u5f53\u7406\u8bba\u8ba1\u7b97 \u7684\u538b\u6ee4\u65f6\u95f4 T2\u5bf9\u5e94\u7684\u8fdb\u6599\u603b\u91cf M\uff1eMmin \u65f6\uff0c\u901a\u8fc7\u4e0a\u8ff0 \u65b9\u6cd5\u6240\u8ba1\u7b97\u7684 T2\u5373\u4e3a\u6700\u4f73\u538b\u6ee4\u65f6\u95f4\uff0cT3\u5373\u4e3a\u6700\u4f73\u9f13\u819c \u65f6\u95f4\u3002\u5f53\u7406\u8bba\u8ba1\u7b97\u7684\u538b\u6ee4\u65f6\u95f4 T2\u5bf9\u5e94\u7684\u8fdb\u6599\u603b\u91cf M\uff1c Mmin\u65f6\uff0c\u8fbe\u5230 Mmin\u7684\u65f6\u95f4 T2\u2032\u5373\u4e3a\u6700\u4f73\u538b\u6ee4\u65f6\u95f4\u3002<\/p>\n

4 \u6c61\u6ce5\u5904\u7406\u5382\u538b\u6ee4\u673a\u5de5\u4f5c\u5468\u671f\u4f18\u5316 4.1 \u538b\u6ee4\u673a\u5de5\u4f5c\u53c2\u6570 \u67d0\u6c61\u6ce5\u5904\u7406\u5382\u65e5\u5904\u7406\u542b\u6c34\u7387\u4e3a 95%\u7684\u6c61\u6ce5 500 m3 \uff0c\u8bbe\u8ba1\u91c7\u7528 4 \u53f0 XAGZ200\/1250-30u \u578b\u53f7\u9694\u819c \u538b\u6ee4\u673a\u540c\u65f6 24 h \u5de5\u4f5c\uff0c\u5b9e\u9645\u4e0d\u80fd\u5b8c\u6210\u5de5\u4f5c\u4efb\u52a1\u3002\u76ee\u524d\uff0c \u8be5\u5382\u538b\u6ee4\u673a\u5de5\u4f5c\u5468\u671f T=210 min\u3002\u5176\u4e2d\u51c6\u5907\u65f6\u95f4\u4e3a 20 min\uff0c\u8fdb\u6599\u65f6\u95f4\u4e3a 10 min\uff0c\u538b\u6ee4\u65f6\u95f4\u4e3a 120 min\uff0c\u9f13 \u819c\u65f6\u95f4\u4e3a 30 min\uff0c\u53cd\u5439\u65f6\u95f4\u4e3a 10 min\uff0c\u5378\u6599\u65f6\u95f4\u4e3a 20 min\u3002 XAGZ200\/1250-30u \u9694\u819c\u538b\u6ee4\u673a\u53c2\u6570\u5982\u4e0b\uff1a\u9762\u79ef \u4e3a 200 m2 \uff1b\u6ee4\u5ba4\u6570\u4e3a 80 \u4e2a\uff1b\u6ee4\u677f\u5916\u5f84\u4e3a 1 250 mm\u00d7 1 250 mm\uff1b\u6ee4\u5ba4\u539a\u5ea6\u4e3a 30 mm\uff1b\u4e2d\u5fc3\u8fdb\u6599\uff0c\u989d\u5b9a\u8fc7\u6ee4 \u538b\u529b\u4e3a 0.8 MPa\uff0c\u989d\u5b9a\u538b\u69a8\u538b\u529b\u4e3a 1.6 MPa\u3002\u8bb0\u5f55\u538b\u6ee4 \u673a\u5de5\u4f5c\u8fc7\u7a0b\u6ee4\u6db2\u91cf\uff0c\u5982\u8868 2 \u6240\u793a\u3002\u538b\u6ee4\u8fc7\u7a0b\u7ed3\u675f\u65f6\uff0c\u6ee4\u6db2\u603b\u91cf\u4e3a 14.36 m3 \u3002\u9f13\u819c\u9636 \u6bb5\u7ed3\u675f\u65f6\u6ee4\u6db2\u603b\u91cf\u4e3a 15.17 m3 \uff0c\u6700\u7ec8\u6ce5\u997c\u542b\u6c34\u7387\u4e3a 60.4%\u3002\u538b\u6ee4\u673a\u6c61\u6ce5\u5904\u7406\u901f\u7387 u=0.083 m3 \/min\u3002<\/span><\/p>\n

4.2 \u538b\u6ee4\u673a\u5404\u5de5\u4f5c\u9636\u6bb5\u65f6\u95f4\u4f18\u5316<\/p>\n

\u6309\u7167\u539f\u538b\u6ee4\u673a\u5de5\u4f5c\u6d41\u7a0b\u65f6\u95f4\u8bbe\u5b9a\uff0c\u6bcf\u53f0\u538b\u6ee4\u673a\u6bcf \u5929\u53ef\u5de5\u4f5c 6 \u4e2a\u5468\u671f\uff0c4 \u53f0\u538b\u6ee4\u673a\u6bcf\u5929\u5904\u7406\u91cf\u7ea6 416.64 m3 \uff0c\u4e0d\u80fd\u5b8c\u6210\u5f53\u65e5\u751f\u4ea7\u4efb\u52a1\u3002\u4f18\u5316\u540e\u538b\u6ee4\u673a\u5de5 \u4f5c\u5468\u671f\u7ea6 2 h\uff0c\u6bcf\u65e5\u4f5c\u4e1a 12 \u4e2a\u5468\u671f\uff0c\u65e5\u4ea7\u80fd\u529b\u53ef\u8fbe 613.44 m3 \u3002\u8be5\u5382\u6309\u672c\u6587\u63d0\u51fa\u7684\u5468\u671f\u5b9e\u9645\u4f5c\u4e1a\uff0c\u5728\u5b8c\u6210 \u4efb\u52a1\u7684\u540c\u65f6\uff0c\u8f6e\u6d41\u8ba9\u5176\u4e2d 1 \u53f0\u673a\u4f11\u606f\u5f85\u673a\uff0c\u4e0d\u4f46\u6ee1\u8db3\u6c61\u6ce5\u5904\u7406\u5382\u7684\u4ea7\u91cf\u8981\u6c42\uff0c\u800c\u4e14\u53ef\u4ee5\u4f7f\u538b\u6ee4\u673a\u5f97\u5230\u66f4\u591a \u7684\u505c\u6b47\u548c\u68c0\u4fee\u65f6\u95f4\uff0c\u6709\u5229\u4e8e\u5ef6\u957f\u538b\u6ee4\u673a\u7684\u4f7f\u7528\u5bff\u547d\u3002<\/span><\/p>\n

\"\u9694\u819c\u538b\u6ee4\u673a\u6c61\u6ce5\u8131\u6c34\u5de5\u4f5c\u6d41\u7a0b\u4f18\u5316-\u677f\u6846\u53a2\u5f0f\u9694\u819c\u538b\u6ee4\u673a\"<\/p>\n

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