{"id":2086,"date":"2021-12-28T17:39:21","date_gmt":"2021-12-28T09:39:21","guid":{"rendered":"https:\/\/www.uniqueray.com\/?p=2086"},"modified":"2022-01-05T09:34:17","modified_gmt":"2022-01-05T01:34:17","slug":"crds-14co2-scar","status":"publish","type":"post","link":"https:\/\/www.uniqueray.com\/news\/crds-14co2-scar.html","title":{"rendered":"\u5168\u7403\u9996\u53f0\u57fa\u4e8e\u8154\u8870\u8361\u6280\u672f(SCAR)\u7684\u5546\u4e1a\u5316\u653e\u5c04\u6027\u78b3\u5206\u6790\u4eea"},"content":{"rendered":"
\u5b9e\u73b0\u78b3\u8fbe\u5cf0\u3001\u78b3\u4e2d\u548c\uff0c\u662f\u4ee5\u4e60\u8fd1\u5e73\u540c\u5fd7\u4e3a\u6838\u5fc3\u7684\u515a\u4e2d\u592e\u7ecf\u8fc7\u6df1\u601d\u719f\u8651\u4f5c\u51fa\u7684\u91cd\u5927\u6218\u7565\u51b3\u7b56\uff0c\u78b3\u76d1\u6d4b\u4e00\u76f4\u662f\u6211\u56fd\u751f\u4ea7\u751f\u6d3b\u7684\u4e00\u4e2a\u91cd\u8981\u73af\u8282\u3002\u5728\u78b3\u76d1\u6d4b\u65b9\u9762\uff0c\u5c24\u5176\u662f\u5bf9\u653e\u5c04\u6027\u78b3\uff0814C\uff09\u7684\u68c0\u6d4b\uff0c\u53ef\u4e3a\u7a7a\u6c14\u6c61\u67d3\u63a7\u5236\u3001\u78b3\u51cf\u6392\u653f\u7b56\u63d0\u4f9b\u6709\u529b\u7684\u79d1\u5b66\u4f9d\u636e\u3002<\/p>\n
\u8c08\u53ca14C\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u5e7f\u5dde\u5730\u7403\u5316\u5b66\u7814\u7a76\u6240\u5f20\u5e72\u7814\u7a76\u5458\u8bf4\u9053\uff1a\u201c\u867d\u7136\u6211\u56fd\u79d1\u5b66\u5bb6\u5df2\u9010\u6e10\u8ba4\u8bc6\u523014C\u662f\u7814\u7a76\u4eba\u7c7b\u6d3b\u52a8\u5f71\u54cd\u5927\u6c14\u73af\u5883\u548c\u6c14\u5019\u53d8\u5316\u7684\u5229\u5668\uff0c\u4e14\u53d6\u5f97\u4e86\u8bb8\u591a\u91cd\u8981\u8fdb\u5c55\uff0c\u4f46\u76ee\u524d\u6211\u56fd\u8fd9\u65b9\u9762\u7684\u6570\u636e\u79ef\u7d2f\u4ecd\u7136\u6bd4\u8f83\u8584\u5f31\uff0c\u8b6c\u5982\u6211\u56fd\u8fd8\u6ca1\u6709\u5efa\u7acb\u9488\u5bf9\u6027\u7684\u5168\u56fd\u6216\u91cd\u70b9\u5730\u533a14C\u89c2\u6d4b\u7f51\u7edc\u3002\u53ef\u559c\u7684\u662f\uff0c\u4e3a\u4e86\u66f4\u6709\u6548\u670d\u52a1\u6211\u56fd\u78b3\u51cf\u6392\u884c\u52a8\u548c\u78b3\u4e2d\u548c\u76ee\u6807\uff0c\u5728\u4e2d\u56fd\u73af\u5883\u76d1\u6d4b\u603b\u7ad9\u4e8e\u4eca\u5e745\u6708\u53d1\u5e03\u7684\u5178\u578b\u57ce\u5e02\u5927\u6c14\u78b3\u76d1\u6d4b\u6280\u672f\u6307\u5357\u4e2d\uff0c\u5df2\u7eb3\u5165\u4e86\u5927\u6c14\u039414CO2\u7684\u6d4b\u91cf\u4efb\u52a1\u3002\u8fd9\u65e0\u7591\u5c06\u6781\u5927\u5730\u4fc3\u8fdb\u6211\u56fd\u5927\u6c1414C\u89c2\u6d4b\u6280\u672f\u7684\u53d1\u5c55\u4e0e\u5e94\u7528\u201d<\/p>\n
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\u56fe1\u653e\u5c04\u6027\u78b3\uff0814C\uff09\u793a\u8e2a\u5316\u77f3\u6e90\u78b3\u6392\u653e\u793a\u610f\u56fe<\/p>\n
\u00a0 \u00a0 \u00a0 \u610f\u5927\u5229ppqSense\u662fINO-CNR(\u610f\u5927\u5229\u56fd\u5bb6\u5149\u5b66\u7814\u7a76\u6240)\u7684\u4e00\u4e2a\u5206\u652f\uff0c\u6210\u7acb\u4e8e2016\u5e744\u6708\uff0c\u6838\u5fc3\u6210\u5458\u4e3b\u8981\u6765\u81eaINO\uff0dCNR\uff08\u610f\u5927\u5229\u56fd\u5bb6\u5149\u5b66\u7814\u7a76\u6240\uff09\u3001LENS\uff08\u6b27\u6d32\u975e\u7ebf\u6027\u5149\u8c31\u5b9e\u9a8c\u5ba4\uff09\u548c\u4f5b\u7f57\u4f26\u8428\u5927\u5b66\uff0c\u76ee\u524d\u65d7\u4e0b\u7684\u4ea7\u54c1\u5305\u62ecQubeCL\u7cfb\u5217\u63a7\u5236\u5668\uff08\u76ee\u524d\u5e02\u9762\u4e0a\u7535\u6d41\u566a\u58f0\u6700\u5c0f\u7684QCL\u6fc0\u5149\u63a7\u5236\u5668\uff09\u548c\u653e\u5c04\u6027\u78b3\u5206\u6790\u4eeaC14-SCAR\u3002<\/p>\n
C14-SCAR\u662f\u5168\u7403\u9996\u53f0\u57fa\u4e8e\u9971\u548c\u5438\u6536\u8154\u8870\u8361\u6280\u672fSCAR\uff08Saturated-Absorption Cavity Ring-Down(SCAR)\uff0cCavity Ring Down Spectroscopy(CRDS)\uff09\u7684\u653e\u5c04\u6027\u78b3\u5206\u6790\u4eea\uff0c\u4e5f\u662f\u76ee\u524d\u4e3a\u6b62\u5e02\u9762\u4e0a\u7cbe\u5ea6\u6700\u9ad8\u7684\u653e\u5c04\u6027\u78b3\uff0814C\uff09\u5206\u6790\u4eea\uff0c\u63a2\u6d4b\u7075\u654f\u5ea6\u8fbe\u5230ppq\u7ea7\u522b\uff084×10-15\uff0c\u5343\u4e07\u4ebf\u5206\u4e4b\u4e00\uff09\u3002\u9996\u53f0\u8bbe\u5907\u5df2\u4ea4\u4ed8\u745e\u5178RISE\u79d1\u5b66\u6280\u672f\u7814\u7a76\u9662\u4f7f\u7528\u3002<\/p>\n
<\/p>\n
\u56fe2 \u653e\u5c04\u6027\u78b3\u5206\u6790\u4eeaC14-SCAR\u5b9e\u7269\u56fe<\/p>\n
\u00a0 \u00a0 \u00a0 C14-SCAR\u5185\u90e8\u7ed3\u6784\u914d\u7f6e\u6709\u4e24\u4e2a4527nm\u4e2d\u5fc3\u6ce2\u957f\u7684QCL\u6fc0\u5149\u5668\uff0c\u8f93\u51fa\u529f\u53ef\u9ad8\u8fbe100mW\uff0cQCL\u7684\u4f5c\u7528\u662f\u5728\u76ee\u6807\u653e\u5c04\u6027\u4e8c\u6c27\u5316\u78b3\u8f6c\u53d8\u5468\u56f4\u63d0\u4f9b\u7a33\u5b9a\u7684\u9891\u7387\u53c2\u8003\uff0c\u8fd9\u5957\u6fc0\u5149\u7cfb\u7edf\u91c7\u7528\u4e86\u4e00\u4e2a\u5177\u6709\u4e24\u4e2a\u9501\u73af\u7684\u9891\u7387\u7a33\u5b9a\u94fe\uff0c\u6709\u6548\u5730\u7f29\u5c0f\u548c\u63a7\u5236\u6fc0\u5149\u5668\u9891\u7387\uff0c\u642d\u914d\u4e00\u4e2a\u957f\u5ea6\u4e3a1m\u7684\u9ad8\u7cbe\u5ea6\u5149\u5b66\u8c10\u632f\u8154\uff0c\u5176\u5149\u7a0b\u53ef\u8fbe\u52307km\u3002\u8fd9\u79cd\u7ed3\u6784\u7684\u8bbe\u8ba1\u65e8\u5728\u63d0\u9ad8\u4eea\u5668\u7684\u7075\u654f\u5ea6\u3001\u91c7\u96c6\u65f6\u95f4\u548c\u6240\u9700\u78b3\u6837\u672c\u6570\u91cf\u65b9\u9762\u7684\u6027\u80fd\uff0c\u53e6\u4e00\u65b9\u9762\uff0c\u5927\u5e45\u964d\u4f4e\u6210\u672c\u3001\u529f\u8017\u548c\u6700\u7ec8\u4eea\u5668\u7684\u5c3a\u5bf8\uff0c\u4ece\u800c\u8bbe\u60f3\u4e86\u672a\u6765\u7684\u53ef\u79fb\u690d\u6027\u3002<\/p>\n
<\/p>\n
<\/p>\n
\u56fe3 \u653e\u5c04\u6027\u78b3\u5206\u6790\u4eeaC14-SCAR\u539f\u7406\u56fe<\/p>\n
\u4eea\u5668\u539f\u7406<\/div><\/td>\n \u9971\u548c\u5438\u6536\u8154\u8870\u8361(SCAR\uff09<\/div><\/td>\n<\/tr>\n \u7cbe\u5ea6\n \u00a0<\/p><\/div><\/td>\n 2 pMC* in ~1<\/div><\/td>\n<\/tr>\n \u52a8\u6001\u8303\u56f4<\/div><\/td>\n 0-106 pMC*<\/div><\/td>\n<\/tr>\n \u6837\u672c\u5927\u5c0f<\/div><\/td>\n \n<\/div><\/td><\/tr>\n \u4ef7\u683c<\/div><\/td>\n 1M\u20ac)<\/div><\/td>\n<\/tr>\n \u5c3a\u5bf8<\/div><\/td>\n 2(AMS 3.0\u00d72.3=7 m2<\/sup>)<\/div><\/td>\n<\/tr>\n \u529f\u8017<\/div><\/td>\n 3 kW\uff0c220V ac line\uff08AMS\u7ea6200KV\uff09<\/div><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u88681 \u653e\u5c04\u6027\u78b3\u5206\u6790\u4eeaC14-SCAR\u6027\u80fd\u6307\u6807<\/p>\n RISE\u5b9e\u9a8c\u6d4b\u5b9a\u7ed3\u679c\uff1aAMS\uff08\u7ea2\uff09\u548cSCAR\uff08\u7eff\uff09\u5bf9\u751f\u7269\u67f4\u6cb9\u4e0e\u666e\u901a\u67f4\u6cb9\u7684\u6df7\u5408\u7ec4\u5206\u6d4b\u5b9a\u5bf9\u6bd4<\/strong><\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n \u4ece\u6d4b\u5b9a\u7ed3\u679c\u53ef\u4ee5\u770b\u51fa\uff0c\u4ece\u4f4e\u6df7\u5408\u5ea6\u76841%\u9010\u6e10\u8d8b\u5411\u4e8e\u51e0\u4e4e\u7b49\u6bd4\u4f8b\u6df7\u5408\u7684102%\uff0cC14-SCAR\u7684\u6d4b\u5b9a\u7cbe\u5ea6\u90fd\u8981\u660e\u663e\u9ad8\u4e8e\u4f20\u7edf\u7684AMS\u65b9\u6cd5\uff0c\u5e76\u4e14\u6d4b\u5b9a\u7ed3\u679c\u4e0e\u5176\u5b9e\u9645\u6df7\u5408\u5ea6\u76f8\u5dee\u5341\u5206\u5fae\u5c0f\uff0c\u8fd1\u4e4e\u80fd\u591f\u505a\u5230\u767e\u5206\u767e\u7684\u51c6\u786e\u6d4b\u91cf\u3002<\/p>\n \u653e\u5c04\u6027\u78b3\uff0814C\uff09\u662f\u4e00\u79cd\u653e\u5c04\u6027\u5316\u5b66\u5143\u7d20\uff0c\u4f5c\u4e3a\u751f\u547d\u7684\u6807\u5fd7\u7531\u4e8e\u5728\u81ea\u7136\u754c\u4e2d\u7684\u542b\u91cf\u6781\u4f4e\uff0c\u5176\u5929\u7136\u4e30\u5ea6\u7ea6\u4e3a1\u4e07\u4ebf\u4e2a\u78b3\u539f\u5b50\u4e2d\u67091\u4e2a\u539f\u5b50\uff0c\u56e0\u6b64\u68c0\u6d4b\u96be\u5ea6\u6781\u5927\u3002\u76ee\u524d\uff0c\u9ad8\u7075\u654f\u5ea6\u7684\u653e\u5c04\u6027\u78b3\u68c0\u6d4b\u662f\u52a0\u901f\u5668\u8d28\u8c31(AMS)\u7684\u4e13\u5229\uff0c\u4f46\u4f20\u7edf\u7684\u8d28\u8c31\u6cd5\u68c0\u6d4b\u4f53\u79ef\u5927\uff0c\u8d2d\u7f6e\u6210\u672c\u9ad8\uff0c\u68c0\u6d4b\u6210\u672c\u8f83\u5927\u3002\u800cppqSense\u63a8\u51fa\u7684\u8fd9\u6b3eC14-SCAR\u662f\u57fa\u4e8e\u9971\u548c\u5438\u6536\u8154\u8870\u8361SCAR(saturated-absorption cavity ring-down)\u7684\u65b0\u578b\u5149\u8c31\u6280\u672f\u7684\u5206\u6790\u4eea\u3002<\/p>\n \u76f8\u8f83\u4e8e\u7f8e\u56fdPlanetary Emissions Management Inc\uff08PEM\uff09\u7814\u53d1\u7684\u57fa\u4e8eCRDS\u6280\u672f\u7684\u653e\u5c04\u602714C\u540c\u4f4d\u7d20\u5206\u6790\u4eea\uff0cC14-SCAR\u662f\u57fa\u4e8e\u9971\u548c\u5438\u6536\u8154\u8870\u8361\u6280\u672f\uff08SCAR\uff09,\u5229\u7528\u5916\u5dee\u5149\u8c31\u7cfb\u7edf\u6d4b\u91cf\u653e\u5c04\u6027\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\uff0c\u8be5\u7cfb\u7edf\u914d\u6709\u4e24\u4e2a4527nm\u7684\u91cf\u5b50\u7ea7\u8054QCL\u6fc0\u5149\u5668\u3001\u4e00\u4e2a\u53c2\u8003\u6c60\u548c\u4e00\u4e2a\u9ad8\u7cbe\u7ec6\u8154\uff0c\u6837\u54c1\u6c14\u4f53\u51b7\u5374\u5230170K\uff0c\u8bbe\u5907\u7d27\u51d1\uff0c\u5bf9\u653e\u5c04\u6027\u78b3\u68c0\u6d4b\u7684\u7cbe\u5ea6\u53ef\u5230\u8fbe4 x 10-15\u6b21\u65b9\u3002<\/p>\n \u5e94\u7528\u8303\u56f4\uff1a<\/strong><\/p>\n \u73af\u5883\u76d1\u6d4b\u548c\u4e8c\u6c27\u5316\u78b3\u6392\u653e\u4ea4\u6613<\/strong> \u71c3\u6599\u4e2d\u751f\u7269\/\u5316\u77f3\u7ec4\u5206\u7684\u6d4b\u5b9a<\/strong> \u78b3\u6355\u83b7\u548c\u50a8\u5b58(CCS)\u76d1\u6d4b<\/strong> \u653e\u5c04\u6027\u78b3\u5e74\u4ee3\u6d4b\u5b9a\u6cd5<\/strong> \u76d1\u6d4b\u6838\u573a\u6240<\/strong> \u4eea\u5668\u7279\u70b9\uff1a<\/strong> 14C\u68c0\u6d4b\u8fd0\u884c\u6210\u672c\u4f4e\uff0c\u4e0d\u9700\u8981\u9ad8\u538b\u3001\u9ad8\u771f\u7a7a\u7684\u73af\u5883\u6761\u4ef6\u3002<\/p>\n \u64cd\u4f5c\u7b80\u5355\u5feb\u6377\uff0c\u65e0\u9700\u5341\u5206\u4e13\u4e1a\u7684\u8bad\u7ec3\u3002 |