![\"\u5316\u5de5\u539f\u7406\u8bd5\u9898\u7b54\u6848\u89e3\u6790\uff1a\u6df1\u5ea6\u5256\u6790\u5316\u5de5\u539f\u7406\u8bd5\u9898\u53ca\u89e3\u9898\u601d\u8def\"](\"https:\/\/www.96770.com\/wp-content\/uploads\/2023\/06\/xJ19oS1.jpg\" "\\"\u5316\u5de5\u539f\u7406\u8bd5\u9898\u7b54\u6848\u89e3\u6790\uff1a\u6df1\u5ea6\u5256\u6790\u5316\u5de5\u539f\u7406\u8bd5\u9898\u53ca\u89e3\u9898\u601d\u8def\\"")
<\/p>\n\u6458\u8981\uff1a<\/p>\n
\u5316\u5de5\u539f\u7406\u8bd5\u9898\u4e00\u76f4\u662f\u5b66\u751f\u4eec\u975e\u5e38\u5934\u75bc\u7684\u4e00\u7c7b\u8003\u8bd5\uff0c\u56e0\u4e3a\u9700\u8981\u6d89\u53ca\u5e7f\u6cdb\u7684\u5316\u5b66\u77e5\u8bc6\u4ee5\u53ca\u590d\u6742\u7684\u8ba1\u7b97\uff0c\u800c\u4e00\u9053\u8bd5\u9898\u7684\u89e3\u7b54\u5f80\u5f80\u9700\u8981\u5927\u91cf\u7684\u7ec6\u8282\u5904\u7406\u548c\u63a8\u6f14\u3002\u672c\u6587\u5c06\u4ece\u56db\u4e2a\u65b9\u9762\u8fdb\u884c\u5316\u5de5\u539f\u7406\u8bd5\u9898\u7b54\u6848\u7684\u6df1\u5ea6\u5256\u6790\uff0c\u5305\u62ec\u7269\u8d28\u5e73\u8861\u3001\u70ed\u529b\u5b66\u3001\u53cd\u5e94\u5de5\u7a0b\u548c\u4f20\u8d28\u3002\u901a\u8fc7\u8be6\u7ec6\u9610\u8ff0\u5316\u5de5\u539f\u7406\u8bd5\u9898\u7684\u89e3\u9898\u601d\u8def\u548c\u6280\u5de7\uff0c\u5e2e\u52a9\u5b66\u751f\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1\u8fd9\u4e00\u77e5\u8bc6\u9886\u57df\u3002<\/p>\n
\u5173\u952e\u8bcd\uff1a\u5316\u5de5\u539f\u7406\uff0c\u8bd5\u9898\u89e3\u6790\uff0c\u89e3\u9898\u601d\u8def<\/p>\n
\u4e00\u3001\u7269\u8d28\u5e73\u8861<\/p>\n
\u7269\u8d28\u5e73\u8861\u662f\u5316\u5de5\u539f\u7406\u8bd5\u9898\u89e3\u9898\u7684\u57fa\u7840\uff0c\u662f\u5efa\u7acb\u8d77\u7cfb\u7edf\u6a21\u578b\u7684\u524d\u63d0\u3002\u5728\u89e3\u9898\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a\u9996\u5148\uff0c\u9700\u8981\u5bf9\u5316\u5b66\u53cd\u5e94\u8fdb\u884c\u5e73\u8861\u65b9\u7a0b\u5f0f\u7684\u4e66\u5199\uff0c\u786e\u4fdd\u5316\u5b66\u53cd\u5e94\u5355\u5143\u6b63\u786e\uff1b\u5176\u6b21\uff0c\u5bf9\u4e8e\u6bcf\u4e2a\u7269\u8d28\u7684\u5165\u53e3\u548c\u51fa\u53e3\u9700\u8981\u8fdb\u884c\u6807\u6ce8\uff1b\u6700\u540e\uff0c\u6574\u4f53\u8fc7\u7a0b\u4e2d\u9700\u8981\u4fdd\u8bc1\u8d28\u91cf\u5b88\u6052\u548c\u7269\u8d28\u5e73\u8861\u3002\u4ee5\u9898\u76ee\u4e3e\u4f8b\uff1a<\/p>\n
\u95ee\u9898\uff1a\u5728\u4e00\u5316\u5de5\u8fc7\u7a0b\u4e2d\uff0c$20\\mathrm{mol\/h}$ \u7684E1 \u548c$30\\mathrm{mol\/h}$\u7684E2 \u53cd\u5e94\u751f\u6210 P\u3002P \u548c E2 \u6df7\u5408\u7269\u51fa\u53e3\u5e73\u5747\u4e3a$35\\mathrm{mol\/h}$\uff0c\u800c\u4e14P \u53ea\u6709\u5728\u8fd9\u4e2a\u6df7\u5408\u7269\u4e2d\u3002\u6c42 E1 \u53cd\u5e94\u7684\u6469\u5c14\u6d41\u91cf\u3002<\/p>\n
\u89e3\u6cd5\uff1a\u6839\u636e\u9898\u610f\uff0c\u7531\u4e8eP\u53ea\u51fa\u73b0\u5728\u6df7\u5408\u7269\u4e2d\uff0c\u56e0\u6b64E1\u548cP\u6ca1\u6709\u6df7\u5408\u5728\u4e00\u8d77\uff0c\u6240\u4ee5\u53ef\u6839\u636e\u8d28\u91cf\u5b88\u6052\u5efa\u7acb\u7269\u8d28\u5e73\u8861\u7684\u65b9\u7a0b\u5f0f\uff1a<\/p>\n
$F_\\mathrm{E1}-20 = F_\\mathrm{P}$<\/p>\n
$F_\\mathrm{P}+F_\\mathrm{E2}-35=0$<\/p>\n
\u5c06\u7b2c\u4e8c\u4e2a\u65b9\u7a0b\u5f0f\u4ee3\u5165\u7b2c\u4e00\u4e2a\u65b9\u7a0b\u5f0f\u91cc\u53ef\u5f97\uff1a<\/p>\n
$F_\\mathrm{E1}-20=35-F_\\mathrm{E2}$<\/p>\n
\u4e8e\u662f\u5f97\u5230\uff1a<\/p>\n
$F_\\mathrm{E1} = 55-F_\\mathrm{E2}$<\/p>\n
\u56e0\u4e3a$F_\\mathrm{E1}+F_\\mathrm{E2}=50$\uff0c\u6240\u4ee5\u53ef\u5f97$F_\\mathrm{E1}=30\\mathrm{mol\/h}$\u3002<\/p>\n
\u4e8c\u3001\u70ed\u529b\u5b66<\/p>\n
\u70ed\u529b\u5b66\u4e5f\u662f\u5316\u5de5\u539f\u7406\u8bd5\u9898\u89e3\u9898\u5173\u952e\u4e4b\u4e00\uff0c\u9700\u8981\u8003\u8651\u80fd\u91cf\u5e73\u8861\u3001\u7113\u3001\u71b5\u3001Gibbs\u81ea\u7531\u80fd\u7b49\u591a\u79cd\u56e0\u7d20\u3002\u5728\u89e3\u9898\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a\u9996\u5148\uff0c\u9700\u8981\u5bf9\u6240\u6709\u7269\u8d28\u548c\u53cd\u5e94\u90fd\u5efa\u7acb\u70ed\u529b\u5b66\u5e73\u8861\u65b9\u7a0b\u5f0f\uff1b\u5176\u6b21\uff0c\u9700\u8981\u5bf9\u70ed\u91cf\u4ea4\u6362\u8fdb\u884c\u6807\u6ce8\uff1b\u6700\u540e\uff0c\u9700\u8981\u8003\u8651\u5230\u53cd\u5e94\u70ed\u548c\u70ed\u5bb9\u7b49\u56e0\u7d20\u3002\u4ee5\u9898\u76ee\u4e3e\u4f8b\uff1a<\/p>\n
\u95ee\u9898\uff1a\u67d0\u53cd\u5e94\u5728$35^{\\circ}C$\u548c$138^{\\circ}C$\u4e4b\u95f4\u8fdb\u884c\uff0c\u53cd\u5e94\u70ed$\\Delta H=-50000\\mathrm{cal\/mol}$\uff0c\u6807\u51c6\u71b5$\\Delta S=15\\mathrm{cal\/mol-K}$\u3002\u6c42\u6570\u91cf\u4e3a1 mol \u7684\u53cd\u5e94\u7269\u7684\u81ea\u7531\u80fd\u53d8\u5316\u3002<\/p>\n
\u89e3\u6cd5\uff1a\u6839\u636eGibbs\u81ea\u7531\u80fd\u516c\u5f0f$G=\\Delta H-T\\Delta S$\uff0c\u4ee3\u5165\u6570\u636e\u53ef\u5f97\uff1a<\/p>\n
$G = -50000\\mathrm{cal\/mol}-(273+35\\mathrm{K})\\times15\\mathrm{J\/K\/mol}+(273+138\\mathrm{K})\\times15\\mathrm{J\/K\/mol}$<\/p>\n
\u8f6c\u6362\u5355\u4f4d\u540e\u53ef\u5f97\uff1a<\/p>\n
$G = -6491\\mathrm{J\/mol}$<\/p>\n
\u4e09\u3001\u53cd\u5e94\u5de5\u7a0b<\/p>\n
\u5728\u53cd\u5e94\u5de5\u7a0b\u4e2d\uff0c\u9700\u8981\u8003\u8651\u5e9f\u6c14\u7684\u5904\u7406\u3001\u53cd\u5e94\u901f\u7387\u3001\u53cd\u5e94\u673a\u5668\u7b49\u56e0\u7d20\u3002\u5728\u89e3\u9898\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a\u9996\u5148\uff0c\u9700\u8981\u786e\u5b9a\u53cd\u5e94\u7684\u653e\u70ed\u6216\u5438\u70ed\u6027\u8d28\uff1b\u5176\u6b21\uff0c\u9700\u8981\u5bf9\u53cd\u5e94\u7684\u901f\u7387\u5b9a\u5f8b\u8fdb\u884c\u8ba1\u7b97\uff1b\u6700\u540e\uff0c\u9700\u8981\u6839\u636e\u53cd\u5e94\u5668\u7684\u7c7b\u578b\u548c\u89c4\u683c\u8fdb\u884c\u8ba1\u7b97\u3002\u4ee5\u9898\u76ee\u4e3e\u4f8b\uff1a<\/p>\n
\u95ee\u9898\uff1a\u8003\u8651\u4e00\u4e2a\u5bfc\u6d41\u7f50\u9053\u53cd\u5e94\u5668\uff0c\u53cd\u5e94\u7269\u586b\u5145\u7387\u4e3a0.8\uff0c\u53cd\u5e94\u7269\u4f53\u79ef\u7684\u6d41\u91cf\u4e3a$30\\mathrm{m^3\/h}$\uff0c\u800c\u53cd\u5e94\u901f\u7387\u5b9a\u5f8b\u4e3a$-r=kC_A^2C_B$\uff0c\u5176\u4e2d$C_A$\u548c$C_B$\u4e3aA\u548cB\u7684\u6d53\u5ea6\uff0c\u800c$k=2\\times10^{-5}\\mathrm{m^6\/kmol^2h}$\u3002\u6c42\u6570\u91cf\u4e3a1 kmol \u7684A\u4ece\u5165\u53e3\u5230\u51fa\u53e3\u7684\u53d8\u5316\u3002<\/p>\n
\u89e3\u6cd5\uff1a\u9996\u5148\uff0c\u6839\u636e\u6d41\u91cf\u548c\u586b\u5145\u7387\u8ba1\u7b97\u53cd\u5e94\u5668\u7684\u4f53\u79ef\uff0c\u53ef\u5f97\u5230$V=\\dfrac{30\\mathrm{m^3\/h}\\times0.8}{0.01\\mathrm{mol\/m^3}}=2400\\mathrm{m^3}$\u3002\u63a5\u7740\uff0c\u53ef\u4ee5\u6839\u636e\u53cd\u5e94\u901f\u7387\u65b9\u7a0b\u5f0f\u8ba1\u7b97\u51fa\u53cd\u5e94\u901f\u7387\uff0c\u53ef\u5f97$-r=kC_A^2C_B=2\\times10^{-5}\\mathrm{m^6\/mol^2h}(1\\mathrm{mol\/m^3})^2=2\\times10^{-5}\\mathrm{mol\/m^3h}$\u3002\u6700\u540e\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa\u4ece\u5165\u53e3\u5230\u51fa\u53e3\u6570\u91cf\u7684\u53d8\u5316\uff0c\u53ef\u5f97\uff1a<\/p>\n
$\\Delta n_A=n_{A,0}-n_{A,f}=C_{A,0}V\\times(-r)=(0.01\\mathrm{mol\/m^3}\\times2400\\mathrm{m^3}\\times0.8)\\times2\\times10^{-5}\\mathrm{mol\/m^3h}=3.84\\mathrm{mol\/h}$<\/p>\n
\u56db\u3001\u4f20\u8d28<\/p>\n
\u5728\u4f20\u8d28\u4e2d\uff0c\u9700\u8981\u8003\u8651\u7269\u8d28\u7684\u6269\u6563\u3001\u5bf9\u6d41\u3001\u4f20\u9012\u8fc7\u7a0b\u3002\u5728\u89e3\u9898\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a\u9996\u5148\uff0c\u9700\u8981\u5bf9\u4f20\u8d28\u8fc7\u7a0b\u8fdb\u884c\u5efa\u6a21\uff1b\u5176\u6b21\uff0c\u9700\u8981\u5bf9\u4f20\u8d28\u6d41\u91cf\u548c\u4f20\u8d28\u7cfb\u6570\u8fdb\u884c\u8003\u8651\uff1b\u6700\u540e\uff0c\u9700\u8981\u6839\u636e\u6d53\u5ea6\u8fdb\u884c\u8ba1\u7b97\u3002\u4ee5\u9898\u76ee\u4e3e\u4f8b\uff1a<\/p>\n
\u95ee\u9898\uff1a\u67d0\u5316\u5de5\u8fc7\u7a0b\u4e2d\uff0c\u67d0\u6db2\u4f53A\u5728\u7a7a\u6c14\u4e2d\u6269\u6563\u3002\u6c14\u8c61\u5b66\u5bb6\u6d4b\u5230\u4ecb\u8d28\u4e2dA\u7684\u6d53\u5ea6\u4e3a$8.6\\times10^{-3}\\mathrm{g\/m^3}$\uff0c\u6eb6\u6db2\u5728\u5e73\u8861\u65f6\u7684\u9971\u548c\u6d53\u5ea6\u4e3a$5.1\\times10^{-2}\\mathrm{g\/m^3}$\uff0c\u800c\u7a7a\u6c14\u7684\u76f8\u5bf9\u6e7f\u5ea6\u4e3a23%\u3002\u6c42\u4f20\u8d28\u7cfb\u6570\u3002<\/p>\n
\u89e3\u6cd5\uff1a\u6839\u636e\u62c9\u52aa\u5fb7\u5206\u6570\u516c\u5f0f$y_A=\\dfrac{\\mathrm{\u7edd\u5bf9\u6e7f\u5ea6}}{\\mathrm{\u9971\u548c\u6c34\u6c7d\u538b}}$\uff0c\u53ef\u5f97\u6c14\u76f8\u4e2d\u7684\u6db2\u6001\u5206\u6570\u4e3a$y_A=\\dfrac{0.23\\timesP_{\\mathrm{H_2O}}}{P_{\\mathrm{H_2O},\\mathrm{SAT}}}=6.1\\times10^{-4}$\u3002\u63a5\u7740\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa\u4f20\u8d28\u6d41\u91cf\uff0c\u516c\u5f0f\u4e3a\uff1a<\/p>\n
$N_A=\\delta_DA\\Big(\\dfrac{C_{A,rel}-y_AC_{A,sat}}{1-C_{A,rel}y_A\/C_{A,sat}}\\Big)$<\/p>\n
\u5176\u4e2d$\\delta_D$\u4e3a\u6269\u6563\u7cfb\u6570\uff0c$A$\u4e3a\u622a\u9762\u79ef\uff0c$C_{A,rel}$\u4e3a\u76f8\u5bf9\u6d53\u5ea6\u3002\u4ee3\u5165\u6570\u636e\u540e\u53ef\u5f97\uff1a<\/p>\n
<\/p>\n
$N_A=3.26\\times10^{-5}\\mathrm{kg_s^{-1}}$<\/p>\n
\u6700\u540e\uff0c\u53ef\u4ee5\u6839\u636e\u6d53\u5ea6\u5dee\u8ba1\u7b97\u51fa\u4f20\u8d28\u7cfb\u6570\uff0c\u53ef\u5f97\uff1a<\/p>\n
$x=\\dfrac{N_A}{A(C_{A,rel}-y_AC_{A,sat})}=\\dfrac{3.26\\times10^{-5}\\mathrm{kg_s^{-1}}}{1\\mathrm{m^2}(0.086-0.00061\\times5.1)}=1.11\\times10^{-6}\\mathrm{m^2\/s}$<\/p>\n
\u7ed3\u8bba\uff1a<\/p>\n
\u672c\u6587\u4ee5\u7269\u8d28\u5e73\u8861\u3001\u70ed\u529b\u5b66\u3001\u53cd\u5e94\u5de5\u7a0b\u548c\u4f20\u8d28\u56db\u4e2a\u65b9\u9762\u5bf9\u5316\u5de5\u539f\u7406\u8bd5\u9898\u8fdb\u884c\u4e86\u6df1\u5ea6\u89e3\u6790\u548c\u5206\u6790\uff0c\u5e76\u7ed9\u51fa\u4e86\u76f8\u5173\u7684\u89e3\u9898\u6280\u5de7\u548c\u601d\u8def\u3002\u901a\u8fc7\u8fd9\u4e9b\u5185\u5bb9\u7684\u5b66\u4e60\u548c\u638c\u63e1\uff0c\u5e0c\u671b\u80fd\u591f\u5e2e\u52a9\u5b66\u751f\u4eec\u66f4\u597d\u5730\u5e94\u5bf9\u5316\u5de5\u539f\u7406\u8bd5\u9898\u3002\u6b64\u5916\uff0c\u5df4\u6d1b\u4ed5\u96c6\u56e2\u63d0\u4f9b\u5316\u5de5\u62c6\u9664\u4e00\u7ad9\u5f0f\u670d\u52a1\uff0c\u5305\u62ec\u6e05\u6d17\u3001\u62c6\u9664\u3001\u8bbe\u5907\u56de\u6536\u3001\u5e9f\u6db2\u5904\u7406\u7b49\uff0c\u6b22\u8fce\u8054\u7cfb400-6699-864\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n
\u5207\u5272\u62c6\u9664\u516c\u53f8<\/a> \u6e05\u6de4\u670d\u52a1<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" \u6458\u8981\uff1a\u5316\u5de5\u539f\u7406\u8bd5\u9898\u4e00\u76f4\u662f\u5b66\u751f\u4eec\u975e\u5e38\u5934\u75bc\u7684\u4e00\u7c7b\u8003\u8bd5\uff0c\u56e0\u4e3a\u9700\u8981\u6d89\u53ca\u5e7f\u6cdb\u7684\u5316\u5b66\u77e5\u8bc6\u4ee5\u53ca\u590d\u6742\u7684\u8ba1\u7b97\uff0c\u800c\u4e00\u9053\u8bd5\u9898\u7684\u89e3\u7b54\u5f80\u5f80\u9700\u8981\u5927\u91cf\u7684\u7ec6\u8282\u5904\u7406\u548c\u63a8\u6f14\u3002\u672c\u6587\u5c06\u4ece\u56db\u4e2a\u65b9\u9762\u8fdb\u884c\u5316\u5de5\u539f\u7406\u8bd5\u9898\u7b54\u6848\u7684\u6df1\u5ea6\u5256\u6790\uff0c\u5305\u62ec\u7269\u8d28\u5e73\u8861\u3001\u70ed\u529b\u5b66\u3001\u53cd\u5e94\u5de5\u7a0b\u548c\u4f20\u8d28\u3002\u901a\u8fc7\u8be6\u7ec6\u9610\u8ff0\u5316\u5de5\u539f\u7406\u8bd5\u9898\u7684\u89e3\u9898\u601d\u8def\u548c\u6280\u5de7\uff0c\u5e2e\u52a9\u5b66\u751f\u4eec\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1\u8fd9\u4e00\u77e5\u8bc6\u9886\u57df\u3002\u5173\u952e\u8bcd\uff1a\u5316\u5de5\u539f\u7406\uff0c<\/p>\n","protected":false},"author":1,"featured_media":59714,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[87,205,156,2073],"class_list":["post-88522","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chnyeguancha","tag-87","tag-205","tag-156","tag-2073"],"jetpack_featured_media_url":"https:\/\/www.baluoshi.cn\/wp-content\/uploads\/2023\/06\/xJ19oS1.jpg","_links":{"self":[{"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/posts\/88522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/comments?post=88522"}],"version-history":[{"count":1,"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/posts\/88522\/revisions"}],"predecessor-version":[{"id":88523,"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/posts\/88522\/revisions\/88523"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/media\/59714"}],"wp:attachment":[{"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/media?parent=88522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/categories?post=88522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baluoshi.cn\/index.php\/wp-json\/wp\/v2\/tags?post=88522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}