\u676d\u5dde\u67d0\u5730\u533a\u62df\u5efa\u8bbe\u6c61\u6ce5\u711a\u70e7\u5904\u7f6e\u5382,\u5c06\u63a5\u7eb3\u7684 \u542b\u6c34\u7387\u4e3a 80%\u7684\u79bb\u5fc3\u6c61\u6ce5\u91c7\u7528\u677f\u6846\u6df1\u5ea6\u8131\u6c34\u540e\u711a \u70e7\u3002 \u4e3a\u63d0\u9ad8\u6c61\u6ce5\u711a\u70e7\u7ecf\u6d4e\u4ef7\u503c,\u9884\u5904\u7406\u8fc7\u7a0b\u4e2d,\u51cf\u5c0f \u8c03\u7406\u5242\u5f15\u8d77\u7684\u5e72\u57fa\u589e\u91cf\u548c\u4e0d\u964d\u4f4e\u6c61\u6ce5\u70ed\u503c\u975e\u5e38\u91cd \u8981,\u56e0\u6b64,\u5bfb\u627e\u65b0\u836f\u5242\u4ee3\u66ff\u4f20\u7edf\u7684\u77f3\u7070\u8c03\u7406\u5242\u52bf\u5728\u5fc5 \u884c\u3002 \u6b64\u6b21\u8bd5\u9a8c\u91c7\u7528\u6c34\u5904\u7406\u5e38\u7528\u836f\u5242 PAC \u4ee3\u66ff\u77f3\u7070, \u5177\u6709\u5e72\u57fa\u589e\u91cf\u8f83\u5c11\u3001\u4e0d\u964d\u4f4e\u8131\u6c34\u6ce5\u997c\u70ed\u503c\u3001\u63d0\u9ad8\u677f\u6846 \u5904\u7406\u6548\u7387\u3001\u7ecf\u6d4e\u6027\u8f83\u9ad8\u7b49\u4f18\u70b9,\u5bf9\u4e8e\u6c61\u6ce5\u711a\u70e7\u5904\u7f6e\u5382 \u7684\u5efa\u8bbe\u5177\u6709\u79ef\u6781\u7684\u610f\u4e49,\u5b9e\u9645\u5e94\u7528\u6548\u679c\u826f\u597d\u3002<\/p>\n
\u8bd5\u9a8c\u5728\u676d\u5dde\u67d0\u6c61\u6c34\u5382\u5185\u8fdb\u884c,\u8bd5\u9a8c\u6240\u7528\u6c61\u6ce5\u4e3a\u6c61\u6c34\u5382\u79bb\u5fc3\u8131\u6c34\u6ce5\u997c,\u57fa\u672c\u6027\u8d28\u5982\u4e0b \u6240\u793a\u3002<\/p>\n
\u6c61\u6ce5\u6765\u6e90\uff1a\u79bb\u5fc3\u8131\u6c34\u6ce5\u997c<\/p>\n
\u6ce5\u997c\u542b\u6c34\u7387\uff1a78%\u00b12%<\/p>\n
\u6709\u673a\u8d28\u542b\u91cf\uff1a35%\u00b13%<\/p>\n
\u5e72\u71e5\u57fa\u4f4e\u4f4d\u53d1\u70ed\u91cf\/ (MJ\u00b7kg-1 )\uff1a8.97<\/p>\n
\u91c7\u7528\u5168\u81ea\u52a8\u677f\u6846\u538b\u6ee4\u673a\u8bd5\u9a8c\u88c5\u7f6e\u5bf9\u6c61\u6c34\u5382\u79bb \u5fc3\u8131\u6c34\u6ce5\u997c\u8fdb\u884c\u8bd5\u9a8c,\u8fc7\u6ee4\u9762\u79ef\u4e3a 0. 208 m2 ,\u6ee4\u5ba4 \u539a\u5ea6\u4e3a 30 mm,\u6ee4\u5ba4\u6570\u4e3a 2 \u5ba4,\u8fdb\u6599\u6cf5\u9009\u7528\u6c14\u52a8\u9694 \u819c\u6cf5,\u6d41\u91cf\u4e3a 2 m3 \/ h,\u626c\u7a0b\u4e3a 0. 5 MPa\u3002 \u9694\u819c\u6324\u538b \u88c5\u7f6e\u7a7a\u538b\u673a\u538b\u529b\u4e3a 0. 8 MPa,\u6c14\u91cf\u4e3a 200 L \/ min,\u8c03 \u8282\u7a7a\u6c14\u589e\u538b\u5668\u538b\u529b\u4e3a 1. 5 MPa\u3002 \u538b\u6ee4\u673a\u542f\u52a8\u540e,\u5728 \u6cb9\u538b\u9876\u7684\u63a8\u52a8\u4e0b\u6ee4\u677f\u7d27\u95ed,\u5f62\u6210\u6ee4\u5ba4,\u6c61\u6ce5\u4ece\u6ee4\u677f \u4e0a\u90e8\u7684\u4f9b\u6db2\u53e3\u88ab\u538b\u5165\u6ee4\u5ba4\u5f00\u59cb\u8fc7\u6ee4\u6324\u538b\u8131\u6c34\u8fc7 \u7a0b,\u6324\u538b\u8131\u6c34\u5de5\u5e8f\u7ed3\u675f\u540e,\u5728\u6cb9\u538b\u9876\u7684\u9a71\u52a8\u4e0b\u540c\u65f6 \u6253\u5f00\u6240\u6709\u6ee4\u677f,\u8131\u6c34\u6ce5\u997c\u4ece\u6ee4\u5e03\u4e0a\u5378\u843d\u540e,\u5c06\u6ee4\u5e03 \u8fdb\u884c\u6e05\u6d17,\u51cf\u8f7b\u6ee4\u5e03\u7684\u5835\u585e,\u8bd5\u9a8c\u5de5\u827a\u6d41\u7a0b\u5982\u56fe 1 \u6240\u793a\u3002 \u6839\u636e\u7269\u6599\u7684\u7279\u6027\u5bf9\u8fdb\u6599\u65f6\u95f4\u8fdb\u884c\u8c03\u6574:\u6c61 \u6ce5\u6d53\u5ea6\u5728 2%\u5de6\u53f3\u65f6,\u8fdb\u6599\u65f6\u95f4\u4e3a 20 min;\u6c61\u6ce5\u6d53 \u5ea6\u5728 4%\u5de6\u53f3\u65f6,\u8fdb\u6599\u65f6\u95f4\u4e3a 15 min;\u6c61\u6ce5\u6d53\u5ea6\u5728 6%\u4ee5\u4e0a\u65f6,\u8fdb\u6599\u65f6\u95f4\u4e3a 10 min\u3002 \u539f\u6ce5\u4e2d\u6709\u673a\u8d28\u542b \u91cf\u8f83\u5c11,\u6700\u540e\u51fa\u6ee4\u6db2\u7684\u91cf\u4e3a 5 g \/ min \u4ee5\u4e0b\u65f6\u7ed3\u675f\u9694 \u819c\u6324\u538b\u3002 \u4e3a\u4fdd\u8bc1\u8bd5\u9a8c\u7ed3\u679c\u5bf9\u6c61\u6ce5\u5904\u7f6e\u5382\u9884\u5904\u7406\u5177 \u5907\u5b9e\u9645\u53c2\u8003\u610f\u4e49,\u6574\u4e2a\u8bd5\u9a8c\u8fc7\u7a0b\u4e25\u683c\u6309\u7167\u5168\u81ea\u52a8 \u677f\u6846\u538b\u6ee4\u673a\u7684\u8fd0\u884c\u53c2\u6570\u8fdb\u884c,\u6a21\u62df\u6c61\u6ce5\u5904\u7f6e\u5382\u9884 \u5904\u7406\u5b9e\u9645\u5de5\u51b5\u3002<\/p>\n
\u672c\u6b21\u8bd5\u9a8c\u91c7\u7528\u8c03\u7406\u5242\u53d6\u81ea\u4e2d\u8bd5\u6c61\u6c34\u5382 PAC \u50a8 \u836f\u7f50,\u5165\u5382\u68c0\u6d4b\u4f9d\u636e \u300a \u6c34\u5904\u7406\u5242 \u805a\u6c2f\u5316\u94dd\u300b ( GB 15892\u20142009),\u8bd5\u9a8c\u7528 PAC \u57fa\u672c\u6027\u8d28\u5982\u8868 2 \u6240\u793a\u3002 \u8868 2 PAC \u57fa\u672c\u6027\u8d28 Tab. 2 Basic Characteristics of PAC \u540d\u79f0 \u5916\u89c2 \u6c27\u5316\u94dd \u542b\u91cf \u76d0\u57fa\u91cf pH \u503c(10 g \/ L \u6c34\u6eb6\u6db2) \u6c34\u4e0d\u6eb6\u7269 PAC \u9ec4\u8272 10. 23% 77. 81% 4. 30 0. 21% 1. 4 \u8bd5\u9a8c\u65b9\u6cd5 \u5229\u7528\u5feb\u901f\u6c34\u5206\u6d4b\u5b9a\u4eea\u68c0\u6d4b\u539f\u59cb\u6c61\u6ce5\u542b\u6c34\u7387,\u6839 \u636e\u7a00\u91ca\u6d53\u5ea6\u8ba1\u7b97\u9700\u8981\u6dfb\u52a0\u7684\u7a00\u91ca\u6c34\u91cf,\u5c06\u539f\u59cb\u6c61\u6ce5 \u4e0e\u6c34\u6df7\u5408\u540e,\u6405\u62cc\u673a\u6405\u62cc 10 min,\u4fdd\u8bc1\u6405\u62cc\u5747\u5300\u3002 \u79f0 \u53d6\u4e00\u5b9a\u91cf\u7684\u7a00\u91ca\u6c61\u6ce5,\u6309\u7167\u836f\u5242\u6295\u52a0\u91cf\u8ba1\u7b97 10%\u7684 PAC \u6eb6\u6db2\u6295\u52a0\u91cf,\u52a0\u5165\u836f\u5242\u540e\u6405\u62cc 10 min \u5907\u7528\u3002 \u5f00\u542f\u8bd5\u9a8c\u88c5\u7f6e,\u6cb9\u538b\u6cf5\u5f00\u59cb\u52a8\u4f5c,\u5728\u6cb9\u538b\u9876\u7684\u63a8 \u52a8\u4e0b\u4f7f\u6ee4\u677f\u7d27\u95ed,\u5f62\u6210\u6ee4\u5ba4\u3002 \u538b\u6ee4\u673a\u8bd5\u9a8c\u88c5\u7f6e\u7684\u8fd0 \u884c\u5de5\u5e8f\u4e3b\u8981\u662f\u7531\u6ee4\u677f\u95ed\u5408\u3001\u8fc7\u6ee4\u3001\u6324\u538b\u3001\u6ee4\u677f\u5f00\u542f\u3001\u6ce5 \u997c\u5378\u843d\u3001\u6ee4\u5e03\u6e05\u6d17\u8fd9 6 \u4e2a\u5de5\u5e8f\u7ec4\u6210\u3002 \u6ee4\u677f\u6253\u5f00\u540e\u53d6\u51fa\u6ce5\u997c,\u5bf9\u6ce5\u997c\u8fdb\u884c\u79f0\u91cd,\u7528\u5feb\u901f \u6c34\u5206\u6d4b\u5b9a\u4eea\u68c0\u6d4b\u8131\u6c34\u6ce5\u997c\u542b\u6c34\u7387,\u8bb0\u5f55\u8bd5\u9a8c\u6570\u636e\u3002 \u591a\u4f59\u7684\u6ce5\u997c\u7528\u5bc6\u5c01\u888b\u53d6\u6837\u5bc6\u5c01\u68c0\u6d4b\u6ce5\u997c\u70ed\u503c\u3002 \u538b\u6ee4 \u8fc7\u7a0b\u4e2d,\u6ee4\u6db2\u7684\u6d41\u51fa\u91cf\u901a\u8fc7\u7535\u5b50\u79e4\u81ea\u52a8\u8bb0\u5f55\u6570\u636e\u3002<\/p>\n
\u53d6\u6c61\u6c34\u5382\u79bb\u5fc3\u673a\u8131\u6c34\u540e\u7684\u6c61\u6ce5\u52a0\u6c34\u7a00\u91ca,\u5728\u538b \u6ee4\u673a\u8fdb\u6599\u538b\u529b\u548c\u6324\u538b\u538b\u529b\u5206\u522b\u4e3a 0. 5 MPa \u548c 1. 50 MPa,\u8fdb\u6599\u65f6\u95f4\u548c\u6324\u538b\u65f6\u95f4\u5206\u522b\u4e3a 10 min \u548c 30 min \u7684\u6761\u4ef6\u4e0b,PAC \u836f\u5242\u6295\u52a0\u91cf(\u6295\u52a0\u603b PAC \u91cf\/ \u8131\u6c34 \u524d\u5e72\u57fa\u8d28\u91cf) \u4e3a 1. 5% ~ 5. 0%,\u68c0\u6d4b\u8131\u6c34\u6ce5\u997c\u542b\u6c34 \u7387,\u8003\u5bdf\u4e0d\u540c PAC \u6295\u52a0\u91cf\u5bf9\u8131\u6c34\u6ce5\u997c\u542b\u6c34\u7387\u7684\u5f71 \u54cd\u3002\u76f8\u540c\u7684filter press<\/a>\u8131\u6c34\u64cd\u4f5c\u6761\u4ef6,PAC \u6295\u52a0 \u91cf \u4e3a 1. 5% ~ 5. 0% \u65f6, \u8131 \u6c34 \u6ce5 \u997c \u542b \u6c34 \u7387 \u4e3a 53% ~60%,\u5f53\u836f\u5242\u6295\u52a0\u91cf\u589e\u52a0\u5230 4%\u4ee5\u4e0a\u65f6,\u8131\u6c34 \u6ce5\u997c\u542b\u6c34\u7387\u964d\u4f4e\u81f3 55%\u4ee5\u4e0b\u3002 \u5728\u76f8\u540c\u6761\u4ef6\u4e0b,\u968f\u7740 \u7d6e\u51dd\u5242\u6295\u52a0\u91cf\u589e\u9ad8,\u8131\u6c34\u6ce5\u997c\u542b\u6c34\u7387\u964d\u4f4e,\u5f53\u7d6e\u51dd\u5242 \u6295\u52a0\u91cf\u589e\u52a0\u5230 4. 0%\u4ee5\u4e0a\u540e\u518d\u589e\u52a0\u7d6e\u51dd\u5242\u6295\u52a0\u91cf, \u8131\u6c34\u6ce5\u997c\u542b\u6c34\u7387\u4e0b\u964d\u4e0d\u660e\u663e\u3002 \u5e02\u653f\u6c61\u6ce5\u9897\u7c92\u8868\u9762\u4e00 \u822c\u5448\u8d1f\u7535\u6027[5] , \u5411\u6c61\u6ce5\u4e2d\u52a0\u5165\u9002\u91cf PAC \u6c34\u89e3\u51fa Al3+ ,\u901a\u8fc7\u7535\u4e2d\u548c\u964d\u4f4e\u6c61\u6ce5\u9897\u7c92\u95f4\u7684\u65a5\u529b,\u538b\u7f29\u8868\u9762 \u53cc\u7535\u5c42\u4ece\u800c\u4f7f\u6c61\u6ce5\u9897\u7c92\u805a\u5408,\u964d\u4f4e\u6c61\u6ce5\u9897\u7c92\u7684\u6bd4\u8868 \u9762\u79ef,\u51cf\u5c11\u8868\u9762\u6c34\u7684\u542b\u91cf,\u4ece\u800c\u63d0\u5347\u6c61\u6ce5\u7684\u8131\u6c34\u6027 \u80fd[6] ,\u964d\u4f4e\u8131\u6c34\u6ce5\u997c\u542b\u6c34\u7387\u3002 \u5728\u65e0\u9700\u6295\u52a0\u201c\u77f3\u7070+ FeCl3 \u201d\u8c03\u7406\u5242\u60c5\u51b5\u4e0b,PAC \u6295\u52a0\u91cf\u5728 5%\u5185\u53ef\u4f7f\u8131 \u6c34\u6ce5\u997c\u542b\u6c34\u91cf\u964d\u4f4e\u81f3 60%\u4ee5\u4e0b,\u538b\u6ee4\u673a\u8fc7\u6ee4\u6027\u548c\u6ce5 \u997c\u5265\u79bb\u6548\u679c\u90fd\u8f83\u597d,\u56e0\u4f7f\u7528\u6c61\u6ce5\u8c03\u7406\u5242\u5e26\u6765\u7684\u6c61\u6ce5 \u589e\u91cf\u8f83\u5c0f,\u66f4\u6709\u5229\u4e8e\u6c61\u6ce5\u711a\u70e7\u5904\u7f6e\u3002<\/p>\n \u5c06\u6c61\u6c34\u5382\u79bb\u5fc3\u8131\u6c34\u540e\u7684\u6c61\u6ce5\u7a00\u91ca\u81f3\u6c61\u6ce5\u6d53\u5ea6\u4e3a 7. 6%,\u6d53\u5ea6\u4e3a 10%\u7684 PAC \u6295\u52a0\u7387\u4e3a 2. 0%,\u538b\u6ee4\u673a \u8fdb\u6599\u538b\u529b\u548c\u6324\u538b\u538b\u529b\u5206\u522b\u4e3a 0. 5 MPa \u548c 1. 50 MPa, \u8fdb\u6599\u65f6\u95f4\u4e3a 10 min \u65f6,\u901a\u8fc7\u7535\u8111\u81ea\u52a8\u8bb0\u5f55\u7684\u6ee4\u6db2 \u91cf,\u8ba1\u7b97\u6ee4\u5ba4\u4e2d\u6ce5\u997c\u542b\u6c34\u7387\u968f\u9694\u819c\u6324\u538b\u65f6\u95f4\u7684\u53d8\u5316 \u66f2\u7ebf(\u56fe 3)\u3002 \u56fe 3 \u6c61\u6ce5\u542b\u6c34\u7387\u968f\u6324\u538b\u65f6\u95f4\u53d8\u5316\u66f2\u7ebf Fig. 3 Varying Tendency of Water Content of Sludge with Press Time \u7531\u56fe 3 \u53ef\u77e5,\u8131\u6c34\u6ce5\u997c\u542b\u6c34\u7387\u968f\u7740\u9694\u819c\u6324\u538b\u65f6 \u95f4\u7684\u5ef6\u957f\u800c\u964d\u4f4e\u3002 \u5728\u6709\u9650\u7684\u6ee4\u5ba4\u7a7a\u95f4\u4e2d,\u968f\u7740\u8fdb\u5165 \u6ee4\u5ba4\u4e2d\u7684\u6c61\u6ce5\u91cf\u589e\u52a0,\u6c61\u6ce5\u4e2d\u7684\u81ea\u7531\u6c34\u5206\u8fc7\u6ee4\u6392\u51fa, \u8fdb\u6599\u7ed3\u675f\u65f6,\u538b\u6ee4\u673a\u4e2d\u6c61\u6ce5\u542b\u6c34\u7387\u964d\u4f4e\u81f3 80% \u4ee5 \u4e0b,\u52a0\u538b\u9694\u819c\u6324\u538b,\u6c61\u6ce5\u542b\u6c34\u7387\u8fdb\u4e00\u6b65\u964d\u4f4e\u3002 \u968f\u7740\u6324 \u538b\u65f6\u95f4\u7684\u5ef6\u957f,\u6c61\u6ce5\u542b\u6c34\u7387\u66f2\u7ebf\u659c\u7387\u9010\u6e10\u51cf\u5c0f,\u542b\u6c34 \u7387\u964d\u4f4e\u901f\u5ea6\u9010\u6e10\u51cf\u7f13\u3002 \u8fd9\u4e3b\u8981\u662f\u7531\u4e8e\u968f\u7740\u6c61\u6ce5\u8131\u6c34 \u8fc7\u7a0b\u7684\u8fdb\u884c,\u677f\u6846\u6ee4\u5e03\u4e0a\u6ce5\u997c\u539a\u5ea6\u9010\u6e10\u589e\u52a0,\u8fc7\u6ee4\u963b \u529b\u9010\u6e10\u589e\u5927\u3002 \u677f\u6846\u538b\u6ee4\u8131\u6c34\u662f\u4f9d\u9760\u8fc7\u6ee4\u4ecb\u8d28\u4e24\u8fb9\u538b \u529b\u5dee\u4f5c\u4e3a\u63a8\u52a8\u529b,\u5f3a\u5236\u6ce5\u6c34\u5206\u79bb,\u5728\u76f8\u540c\u7684\u538b\u529b\u5dee\u63a8 \u52a8\u4e0b,\u8fc7\u6ee4\u963b\u529b\u589e\u5927,\u8fc7\u6ee4\u901f\u7387\u51cf\u7f13,\u542b\u6c34\u7387\u7684\u964d\u4f4e \u901f\u5ea6\u9010\u6e10\u51cf\u7f13\u3002 \u6c61\u6ce5\u542b\u6c34\u7387\u9010\u6e10\u964d\u4f4e,\u6c61\u6ce5\u4e2d\u7684\u56fa \u4f53\u7269\u8d28\u53ef\u80fd\u4f1a\u5438\u9644\u5728\u4e00\u8d77,\u4f7f\u5176\u4e2d\u7684\u5185\u90e8\u7ed3\u5408\u6c34\u91cf \u53d8\u591a[7] ,\u8fd9\u4e5f\u662f\u5f15\u8d77\u8131\u6c34\u901f\u7387\u9010\u6e10\u51cf\u7f13\u7684\u539f\u56e0\u3002<\/p>\n Plate and frame filter press<\/a>\u8fc7\u6ee4\u901f\u7387\u5f71\u54cd\u5206\u6790 \u5c06\u79bb\u5fc3\u8131\u6c34\u6ce5\u997c\u52a0\u6c34\u7a00\u91ca,\u4f7f\u6c61\u6ce5\u6d53\u5ea6\u5206\u522b\u4e3a 3. 3%\u30016. 0%\u548c 7. 6%,\u6539\u53d8\u6c61\u6ce5\u8c03\u7406\u5242 PAC \u7684\u6295\u52a0 \u91cf,\u901a\u8fc7\u83b7\u5f97\u8131\u6c34\u6ce5\u997c\u91cd\u91cf\u3001\u542b\u6c34\u7387\u548c\u6279\u6b21\u7528\u65f6\u8ba1\u7b97 \u5e72\u6ce5\u997c\u5904\u7406\u901f\u7387\u3002 \u4e0d\u540c\u8fdb\u6599\u6d53\u5ea6\u548c\u4e0d\u540c\u6295\u836f\u91cf\u5bf9\u538b \u6ee4\u673a\u8131\u6c34\u901f\u7387\u5f71\u54cd\u3002 \u53ef\u77e5,\u677f\u6846\u8131\u6c34\u673a\u8fc7\u6ee4\u9762\u79ef\u76f8\u540c,\u8fdb\u6599 \u538b\u529b\u3001\u538b\u69a8\u538b\u529b\u3001\u64cd\u4f5c\u65f6\u95f4\u786e\u5b9a\u7684\u6761\u4ef6\u4e0b,\u8fdb\u6599\u6c61 \u6ce5\u6d53\u5ea6\u8d8a\u9ad8,\u6ce5\u997c\u5904\u7406\u901f\u5ea6\u8d8a\u5927\u3002 \u76f8\u540c\u8fdb\u6599\u6761\u4ef6 \u4e0b,\u8fdb\u6599\u6d53\u5ea6\u63d0\u9ad8,\u8fdb\u5165\u677f\u6846\u6ee4\u5ba4\u4e2d\u6c61\u6ce5\u5e72\u57fa\u91cf\u589e \u52a0,\u6ee4\u997c\u5904\u7406\u901f\u5ea6\u63d0\u9ad8,\u5373\u6ce5\u997c\u5904\u7406\u901f\u7387\u8ddf\u8fdb\u6599\u5e72 \u57fa\u91cf\u6210\u6b63\u6bd4\u3002 \u521d\u59cb\u8fdb\u6599\u6d53\u5ea6\u76f8\u540c\u7684\u60c5\u51b5\u4e0b,\u63d0\u9ad8 PAC \u6295\u52a0\u91cf,\u677f\u6846\u538b\u6ee4\u673a\u6ce5\u997c\u5904\u7406\u901f\u7387\u53d8\u5316\u4e0d\u5927\u3002 \u52a0\u5165 PAC \u8c03\u7406\u53ef\u4ee5\u6539\u53d8\u6c61\u6ce5\u7d6e\u4f53\u7ed3\u6784,\u6539\u5584\u6c61\u6ce5 \u7684\u8131\u6c34\u6027\u80fd,\u4f46\u5bf9\u8fdb\u6599\u5e72\u57fa\u91cf\u7684\u5f71\u54cd\u8f83\u5c0f,PAC \u7684 \u6295\u52a0\u91cf\u5bf9\u6ce5\u997c\u5904\u7406\u901f\u7387\u5f71\u54cd\u4e0d\u5927\u3002 \u8fdb\u6599\u6d53\u5ea6\u4ece 3. 3%\u63d0\u9ad8\u5230 7. 6%,\u5373\u8fdb\u6599\u6d53\u5ea6\u63d0\u9ad8 130%\u65f6,\u6ce5 \u997c\u5904\u7406\u901f\u5ea6\u660e\u663e\u63d0\u9ad8\u4e86 40%\u5de6\u53f3\u3002 \u63d0\u9ad8\u677f\u6846\u538b\u6ee4 \u673a\u7684\u8fdb\u6ce5\u6d53\u5ea6\u80fd\u6709\u6548\u5730\u63d0\u9ad8\u538b\u6ee4\u673a\u7684\u8fc7\u6ee4\u901f\u7387, \u589e\u52a0\u5355\u53f0\u538b\u6ee4\u673a\u7684\u5904\u7406\u91cf\u3002 \u5355\u4f4d\u65f6\u95f4\u5185\u8fdb\u5165\u6ee4\u5ba4 \u4e2d\u6c61\u6ce5\u5e72\u57fa\u91cf\u8d8a\u5927,\u6ee4\u5e03\u4e0a\u6ce5\u997c\u539a\u5ea6\u589e\u52a0\u7684\u901f\u5ea6 \u8d8a\u5feb,\u8fc7\u6ee4\u963b\u529b\u8fc5\u901f\u589e\u5927,\u6ee4\u6db2\u8fc7\u6ee4\u901f\u7387\u51cf\u5c0f,\u6ce5 \u997c\u5904\u7406\u901f\u7387\u589e\u5927\u6bd4\u7387\u660e\u663e\u4f4e\u4e8e\u8fdb\u6599\u6d53\u5ea6\u63d0\u9ad8\u7684 \u6bd4\u7387\u3002<\/p>\n \u5168\u81ea\u52a8\u677f\u6846\u538b\u6ee4\u673a\u4f5c\u4e3a\u6c61\u6ce5\u711a\u70e7\u5904\u7f6e\u7684\u9884\u5904\u7406\u8fc7\u7a0b,\u6dfb\u52a0\u7684\u6c61\u6ce5\u8c03\u7406\u5242\u4e0d\u53ef\u5927\u5e45\u5ea6\u964d\u4f4e\u6c61\u6ce5\u70ed\u503c,\u6839\u636e\u300a\u7164\u7684\u53d1\u70ed\u91cf\u6d4b\u5b9a\u65b9\u6cd5\u300b (GB \/ T 213\u20142008)\u68c0\u6d4b\u4e0d\u540c\u6295\u836f\u91cf\u5bf9\u6ce5\u997c\u5e72\u57fa\u70ed\u503c\u7684\u5f71\u54cd\u3002\u5f53\u91c7\u7528\u201c\u77f3\u7070+FeCl3 \u201d\u4f20\u7edf\u8c03\u7406\u5242 \u65f6,\u8131\u6c34\u6ce5\u997c\u5e72\u71e5\u57fa\u4f4e\u4f4d\u53d1\u70ed\u91cf\u8f83\u539f\u6ce5\u964d\u4f4e 43%, \u4e3b\u8981\u539f\u56e0\u662f\u4f20\u7edf\u8c03\u7406\u8fc7\u7a0b\u4e2d\u751f\u6210\u7684\u9499\u76d0\u548c\u94c1\u76d0\u5e72\u57fa \u589e\u91cf\u8f83\u5927\u4e14\u7686\u4e3a\u4e0d\u71c3\u7269\u3002 \u5f53 PAC \u836f\u5242(\u5e72\u7c89)\u6295\u52a0 \u91cf\u2264\u5e72\u57fa\u7684 5%\u65f6,\u83b7\u5f97\u7684\u6ce5\u997c\u5e72\u71e5\u57fa\u4f4e\u4f4d\u53d1\u70ed\u91cf \u548c\u672a\u7ecf\u5904\u7406\u524d\u6c61\u6ce5\u76f8\u5dee\u5e76\u4e0d\u5927,\u4e3a\u4f20\u7edf\u8c03\u7406\u65b9\u5f0f\u7684 1. 67 \u500d,\u6ce5\u997c\u70ed\u503c\u76f8\u8f83\u4e8e\u4f20\u7edf\u8c03\u7406\u65b9\u5f0f\u660e\u663e\u63d0\u9ad8\u3002 \u6ce5\u997c\u70ed\u503c\u662f\u6c61\u6ce5\u4f5c\u4e3a\u80fd\u6e90\u4f7f\u7528\u4ef7\u503c\u9ad8\u4f4e\u7684\u4f53\u73b0,\u662f \u6c61\u6ce5\u711a\u70e7\u7684\u91cd\u8981\u7ecf\u6d4e\u6307\u6807\u3002 \u6839\u636e\u6ce5\u997c\u70ed\u503c\u53ef\u8ba1\u7b97\u6c61 \u6ce5\u711a\u70e7\u65f6\u7684\u7406\u8bba\u7a7a\u6c14\u91cf\u3001\u7406\u8bba\u71c3\u70e7\u6e29\u5ea6\u3001\u9700\u8981\u63ba\u70e7\u71c3 \u6599\u91cf\u7b49,\u5bf9\u4e8e\u6c61\u6ce5\u711a\u70e7\u7089\u7684\u8bbe\u8ba1\u81f3\u5173\u91cd\u8981\u3002<\/p>\n 2. 5 \u7ecf\u6d4e\u9002\u7528\u6027 \u6c61\u6c34\u5382\u6c61\u6ce5\u4ea7\u751f\u91cf\u5927,\u571f\u5730\u8d44\u6e90\u6781\u5927\u9650\u5236\u4e86\u6c61 \u6ce5\u586b\u57cb\u5904\u7f6e\u9014\u5f84,\u76ee\u524d,\u6211\u56fd\u6c61\u6c34\u5382\u5927\u591a\u91c7\u7528\u7684\u5904\u7f6e \u9014\u5f84\u4e3a\u79bb\u5fc3\u8131\u6c34\u673a\u6216\u5e38\u89c4\u677f\u6846\u538b\u6ee4\u673a\u673a\u68b0\u8131\u6c34\u540e\u5916 \u8fd0\u711a\u70e7\u5904\u7f6e\u3002 \u6c61\u6ce5\u711a\u70e7\u5904\u7f6e\u5382\u5c06\u63a5\u6536\u7684\u79bb\u5fc3\u8131\u6c34\u6ce5 \u997c\u7a00\u91ca \u5e76 \u6df1 \u5ea6 \u8131 \u6c34 \u540e \u711a \u70e7 \u5904 \u7f6e\u3002 \u4f20 \u7edf \u201c \u77f3 \u7070 + FeCl3 \u201d\u8c03\u7406\u548c\u5168\u81ea\u52a8\u677f\u6846\u538b\u6ee4\u673a\u4ee5 PAC \u4f5c\u4e3a\u8c03\u7406 \u5242\u6df1\u5ea6\u8131\u6c34\u65b9\u5f0f\u8fd0\u884c\u8d39\u7528\u5206\u6790\u5982\u8868 4 \u6240\u793a\u3002 \u5e38\u89c4\u91c7\u7528\u201c\u77f3\u7070+FeCl3 \u201d\u8c03\u7406\u6c61\u6ce5,\u8131\u6c34\u6ce5\u997c\u542b \u6c34\u7387\u867d\u7136\u8f83\u4f4e,\u4f46\u5e72\u57fa\u91cf\u589e\u957f\u8f83\u591a,\u5f15\u8d77\u540e\u7eed\u6c61\u6ce5\u5904 \u7f6e\u91cf\u4e5f\u8f83\u5927,\u677f\u6846\u5904\u7406\u6548\u7387\u8f83\u4f4e\u3002 \u4ee5 PAC \u4f5c\u4e3a\u8c03\u7406 \u5242,\u836f\u5242\u6210\u672c\u3001\u6c61\u6ce5\u5904\u7f6e\u6210\u672c\u90fd\u8f83\u5c11,\u6574\u4f53\u8fd0\u884c\u8d39\u7528 \u8f83\u7ecf\u6d4e\u3002 \u4e24\u79cd\u8c03\u7406\u65b9\u5f0f\u5bf9\u6bd4\u5206\u6790\u6240\u793a\u3002 \u5355\u4f4d\u5e72\u57fa\u6210\u672c\u9879\u76ee \u4f20\u7edf\u201c\u77f3\u7070+ FeCl3 \u201d\u8c03\u7406\u5242 PAC \u8c03\u7406\u5242 \u836f\u5242\u6210\u672c\/ (\u5143\u00b7t-1 ) 300 260 \u4eba\u5de5\u6210\u672c\/ (\u5143\u00b7t-1 ) 80 80 \u5904\u7f6e\u6210\u672c\/ (\u5143\u00b7t-1 ) 890 790 \u603b\u6210\u672c\/ (\u5143\u00b7t-1 ) 1 270 1 130 \u8868 5 \u4e0d\u540c\u8c03\u7406\u5242\u5bf9\u6bd4\u5206\u6790 Tab. 5 Comparative Analysis of Different Sludge Conditioner \u6210\u672c\u9879\u76ee \u4f20\u7edf\u201c\u77f3\u7070+ FeCl3 \u201d PAC \u8131\u6c34\u6ce5\u997c\u542b\u6c34\u7387 60%\u4ee5\u4e0b 60%\u4ee5\u4e0b \u6ce5\u997c\u5e72\u71e5\u57fa\u4f4e\u4f4d\u53d1\u70ed\u91cf\/ (MJ\u00b7kg-1 ) 5. 06 8. 47 \u8131\u6c34\u6ce5\u997c\u70ed\u503c \u4e0d\u7406\u60f3 \u8f83\u9ad8 \u6c61\u6ce5\u5904\u7f6e\u5382\u9884\u5904\u7406\u9002\u7528\u6027 \u7ecf\u6d4e\u6027\u8f83\u4f4e \u7ecf\u6d4e\u53ef\u884c \u91c7\u7528\u4f20\u7edf\u201c\u77f3\u7070+FeCl3 \u201d\u8c03\u7406\u6c61\u6ce5,\u56e0\u8c03\u7406\u5242\u5f15 \u8d77\u7684\u6c61\u6ce5\u5e72\u57fa\u589e\u91cf\u4e3a 30%\u5de6\u53f3,\u6781\u5927\u964d\u4f4e\u4e86\u8131\u6c34\u6ce5 \u997c\u70ed\u503c,\u4e0d\u5229\u4e8e\u6c61\u6ce5\u711a\u70e7\u5904\u7f6e\u3002 \u91c7\u7528 PAC \u4f5c\u4e3a\u6c61\u6ce5 \u8c03\u7406\u5242,\u57fa\u672c\u672a\u6539\u53d8\u6ce5\u997c\u70ed\u503c,\u711a\u70e7\u5904\u7f6e\u9700\u8981\u63ba\u70e7\u71c3 \u6599\u91cf\u8f83\u5c11,\u63d0\u9ad8\u4e86\u6c61\u6ce5\u711a\u70e7\u7ecf\u6d4e\u4ef7\u503c\u3002 \u4f20\u7edf\u8c03\u7406\u65b9 \u5f0f\u6dfb\u52a0\u77f3\u7070\u4f1a\u5bfc\u81f4\u540e\u7eed\u5904\u7406\u8bbe\u65bd\u8bbe\u5907\u7ed3\u57a2,\u6709\u6548\u5bb9 \u79ef\u660e\u663e\u964d\u4f4e,\u800c PAC \u8c03\u7406\u5bf9\u540e\u7eed\u5904\u7406\u8bbe\u65bd\u5371\u5bb3\u6027\u8f83 \u5c0f\u3002 \u5168\u81ea\u52a8\u677f\u6846\u538b\u6ee4\u673a\u91c7\u7528 PAC \u4f5c\u4e3a\u8c03\u7406\u5242\u8fd0\u884c \u8fc7\u7a0b\u4e2d\u4e0d\u9700\u8981\u4eba\u5de5\u8f85\u52a9\u5378\u843d\u6ce5\u997c,\u81ea\u52a8\u5316\u7a0b\u5ea6\u9ad8,\u8fd0 \u884c\u7ba1\u7406\u65b9\u4fbf,\u8131\u6c34\u6ce5\u997c\u70ed\u503c\u8f83\u9ad8,\u662f\u7ecf\u6d4e\u53ef\u884c\u7684\u6c61\u6ce5 \u711a\u70e7\u5904\u7f6e\u5382\u9884\u5904\u7406\u65b9\u5f0f\u3002<\/p>\n (1)\u91c7\u7528\u4f20\u7edf\u201c\u77f3\u7070+FeCl3 \u201d \u8c03\u7406\u5242,\u5e72\u57fa\u589e\u91cf 30%\u5de6\u53f3,\u6ce5\u997c\u70ed\u503c\u8f83\u539f\u6ce5\u964d\u4f4e 43%,\u4e0d\u5229\u4e8e\u6c61\u6ce5\u711a \u70e7\u5904\u7f6e\u3002 PAC \u4f5c\u4e3a\u8c03\u7406\u5242\u65f6,\u6295\u52a0\u91cf\u5728 5%\u5185\u53ef\u4f7f \u8131\u6c34\u6ce5\u997c\u542b\u6c34\u91cf\u964d\u4f4e\u81f3 60%\u4ee5\u4e0b,\u968f\u7740 PAC \u6295\u52a0\u91cf \u589e\u9ad8,\u8131\u6c34\u6ce5\u997c\u542b\u6c34\u7387\u8fdb\u4e00\u6b65\u964d\u4f4e\u3002 PAC \u8c03\u7406\u53ef\u6539 \u5584\u6c61\u6ce5\u7684\u8131\u6c34\u6027\u80fd,\u5bf9\u8fdb\u6599\u5e72\u57fa\u91cf\u5f71\u54cd\u8f83\u5c0f,\u5bf9\u6ce5\u997c \u5904\u7406\u901f\u7387\u5f71\u54cd\u4e0d\u5927\u3002<\/p>\n (2)\u5f53 PAC \u836f\u5242(\u5e72\u7c89) \u6295\u52a0\u91cf\u2264\u5e72\u57fa\u7684 5% \u65f6,\u83b7\u5f97\u7684\u6ce5\u997c\u5e72\u71e5\u57fa\u4f4e\u4f4d\u53d1\u70ed\u91cf\u548c\u672a\u7ecf\u5904\u7406\u524d\u6c61 \u6ce5\u76f8\u5dee\u5e76\u4e0d\u5927,\u4e3a\u77f3\u7070\u8c03\u7406\u65b9\u5f0f\u7684 1. 67 \u500d,\u6ce5\u997c\u70ed \u503c\u76f8\u8f83\u4e8e\u77f3\u7070\u8c03\u7406\u65b9\u5f0f\u660e\u663e\u63d0\u9ad8\u3002 \u4f7f\u7528 PAC \u5bf9\u540e \u7eed\u8bbe\u5907\u5371\u5bb3\u6027\u8f83\u5c0f,\u53ef\u907f\u514d\u56e0\u6dfb\u52a0\u77f3\u7070\u5f15\u8d77\u8bbe\u65bd\u8bbe \u5907\u7ed3\u57a2\u548c\u6709\u6548\u5bb9\u79ef\u964d\u4f4e\u7684\u95ee\u9898\u3002<\/p>\n (3)\u76f8\u8f83\u4e8e\u4f20\u7edf\u201c\u77f3\u7070+FeCl3 \u201d,\u4ee5 PAC \u4f5c\u4e3a\u8c03 \u7406\u5242\u65f6\u6c61\u6ce5\u5e72\u57fa\u589e\u91cf\u5c11,Plate and frame filter press<\/strong>\u548c\u540e\u7eed\u5904\u7406\u5904 \u7f6e\u8bbe\u5907\u8fd0\u884c\u6548\u7387\u63d0\u9ad8,\u6ce5\u997c\u70ed\u503c\u8f83\u9ad8,\u6574\u4f53\u8fd0\u884c\u8d39\u7528 \u8f83\u7ecf\u6d4e,\u6709\u5229\u4e8e\u7cbe\u7ec6\u5316\u7ba1\u7406\u53ca\u804c\u5de5\u804c\u4e1a\u5065\u5eb7\u3002 \u5bf9\u4e8e \u62df\u63a5\u7eb3\u79bb\u5fc3\u8131\u6c34\u6ce5\u997c\u7684\u6c61\u6ce5\u5904\u7f6e\u5382\u6765\u8bf4,\u662f\u7ecf\u6d4e\u53ef \u884c\u7684\u9884\u5904\u7406\u65b9\u5f0f\u3002<\/p>\n \u5173\u952e\u8bcd\uff1a\u6c61\u6ce5\u8131\u6c34\u673a<\/a>Plate and frame filter 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2 \u4e0d\u540c\u9694\u819c\u6324\u538b\u65f6\u95f4\u5bf9\u6ce5\u997c\u542b\u6c34\u7387\u5f71\u54cd<\/h3>\n
2. 3 \u4e0d\u540c\u7a00\u91ca\u6d53\u5ea6\u5bf9\u6ce5\u997c\u542b\u6c34\u7387\u53ca\u538b\u6ee4\u673a<\/h3>\n
2.4 \u4e0d\u540c\u52a0\u836f\u91cf\u5bf9\u6ce5\u997c\u5e72\u57fa\u70ed\u503c\u5f71\u54cd<\/h3>\n
\u00a0reach a verdict<\/h2>\n