{"id":30205,"date":"2020-11-02T10:36:54","date_gmt":"2020-11-02T02:36:54","guid":{"rendered":"https:\/\/www.landeservice.cn\/?p=30205"},"modified":"2020-11-02T10:41:48","modified_gmt":"2020-11-02T02:41:48","slug":"ube%e8%81%9a%e9%85%b0%e4%ba%9a%e8%83%ba%e4%b8%ad%e7%a9%ba%e7%ba%a4%e7%bb%b4%e8%86%9c%e6%91%98%e8%a6%81%e7%bf%bb%e8%af%91%e6%a1%88%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.landeservice.cn\/archives\/30205.html","title":{"rendered":"UBE\u805a\u9170\u4e9a\u80fa\u4e2d\u7a7a\u7ea4\u7ef4\u819c\u6458\u8981\u7ffb\u8bd1\u6848\u4f8b"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u7ffb\u8bd1<\/a>\u539f\u6587\u5bf9\u7167<\/strong><\/p>\n\n\n\n
\u6458\u89811\uff1a<\/td><\/tr>
Abstract 1<\/td><\/tr>
\u4e3a\u5bcc\u96c6\u7a7a\u6c14\u4e2d\u7684\u6c19\uff0c\u7814\u7a76\u4e86UBE\u805a\u9170\u4e9a\u80fa\u4e2d\u7a7a\u7ea4\u7ef4\u819c\u5bf9\u7a7a\u6c14\u4e2d\u6c19\u7684\u6e17\u900f\u5206\u79bb\u6027\u80fd\uff0c\u8003\u5bdf\u4e86\u7a7a\u6c14\u6d41\u91cf\u3001\u6e29\u5ea6\u3001\u538b\u529b\u548c\u819c\u7ec4\u4ef6\u4e32\u8054\u5bf9\u5206\u79bb\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/td><\/tr>
for enriching\n xenon in the air, the xenon separation performance of UBE Polyimide Hollow\n Fiber Membrane was studied. The effects of air flow rate, temperature,\n pressure and series connection of membrane modules on the separation\n performance were investigated.<\/td><\/tr>
\u7ed3\u679c\u8868\u660e\uff0cUBE\u805a\u9170\u4e9a\u80fa\u4e2d\u7a7a\u7ea4\u7ef4\u819c\u5bf9\u7a7a\u6c14\u4e2d\u6c19\u6709\u4e00\u5b9a\u7684\u9009\u62e9\u5206\u79bb\u6027\uff0c\u5229\u4e8e\u4f59\u6c14\u4e0e\u6c19\u5206\u79bb\u7684\u6761\u4ef6\u4e3a\u8f83\u5927\u6d41\u91cf\u3001\u8f83\u4f4e\u6e29\u5ea6\u3001\u8f83\u4f4e\u538b\u529b\u548c\u4e24\u6839\u819c\u4e32\u8054\u3002<\/td><\/tr>
The result\n shows that UBE Polyimide Hollow Fiber Membrane has a certain selective\n separation characterisic for xenon in the air. Larger air flow rate, lower\n temperature, lower pressure and two connected \n membranes in series are in favor of xenon separating from air\n residual.<\/td><\/tr>
\u4f59\u6c14\u4e0e\u6c19\u7684\u5206\u79bb\u6548\u679c\u4e0e\u819c\u7684\u6e17\u900f\u80fd\u529b\u548c\u5206\u79bb\u6761\u4ef6\u606f\u606f\u76f8\u5173\uff0c\u6539\u53d8\u5206\u79bb\u6761\u4ef6\uff0c\u6c14\u4f53\u7684\u6e17\u900f\u7387\u3001\u5206\u79bb\u7cfb\u6570\u548c\u6e17\u900f\u901f\u7387\u90fd\u4f1a\u53d1\u751f\u53d8\u5316\u3002<\/td><\/tr>
The separation effect of air residual and xenon is closely related to the permeability and separation conditions of the membrane.  The permeability rate,  separation coefficient and permeation velocity will be changed with the changing of separation conditions.<\/td><\/tr>
UBE\u805a\u9170\u4e9a\u80fa\u4e2d\u7a7a\u7ea4\u7ef4\u819c\u5bf9\u7a7a\u6c14\u4e2d\u6c19\u7684\u9009\u62e9\u6027\u4e0d\u662f\u5f88\u597d\uff0c\u65e0\u6cd5\u5c06\u7a7a\u6c14\u4e2d\u6c19\u76f4\u63a5\u5bcc\u96c6\u81f3\u5f88\u5c0f\u4f53\u79ef\u3002<\/td><\/tr>
The selectivity\n of UBE Polyimide Hollow Fiber Membrane for xenon in the air is not very good,\n and it can’t enrich xenon in the air to a very small volume directly.<\/td><\/tr>
\u819c\u5206\u79bb\u53ef\u4f5c\u4e3a\u7a7a\u6c14\u4e2d\u6c19\u7684\u9884\u5bcc\u96c6\u624b\u6bb5\uff0c\u9700\u7ed3\u5408\u5176\u4ed6\u5bcc\u96c6\u624b\u6bb5\u624d\u53ef\u5c06\u6c19\u5bcc\u96c6\u81f3\u8f83\u9ad8\u6d53\u5ea6\u3002<\/td><\/tr>
Membrane\n separation can be used as a preconcentration method for xenon in the air,\n which can be enriched to a higher concentration by combining with other\n enrichment methods.<\/td><\/tr>
\u5173\u952e\u8bcd\uff1a<\/td><\/tr>
Keywords:<\/td><\/tr>
\u4e2d\u7a7a\u7ea4\u7ef4\u819c\uff0c\u805a\u9170\u4e9a\u80fa\uff0c\u6c19\uff0c\u6e17\u900f\u901f\u7387\uff0c\u5206\u79bb\u7cfb\u6570<\/td><\/tr>
Hollow fiber\n membrane, polyimide, xenon, permeation velocity, separation coefficient<\/td><\/tr>
\u6458\u89812\uff1a<\/td><\/tr>
Abstract 2<\/td><\/tr>
\u91c7\u7528UBE\u805a\u9170\u4e9a\u80fa\u4e2d\u7a7a\u7ea4\u7ef4\u819c\u5206\u79bb\u6cd5\u5bcc\u96c6\u7a7a\u6c14\u4e2d\u7684\u6c19\u65f6\uff0c\u9700\u8981\u53bb\u9664\u7a7a\u6c14\u4e2d\u5927\u91cf\u7684\u6c34\u84b8\u6c14\u3001\u4e8c\u6c27\u5316\u78b3\u3001\u6c27\u3001\u6c2e\u7b49\u6742\u8d28\uff0c\u8fd9\u5c31\u9700\u8981\u4e86\u89e3\u5176\u5bf9\u7a7a\u6c14\u4e2d\u6c34\u3001\u4e8c\u6c27\u5316\u78b3\u3001\u6c27\u3001\u6c2e\u3001\u6c19\u7684\u6e17\u900f\u6027\u80fd\u3002<\/td><\/tr>
When using UBE\n Polyimide Hollow Fiber Membrane separation method to enrich xenon in the air,\n it is necessary to remove most of air impurities such as water vapor, carbon\n dioxide, oxygen, nitrogen, which requires understanding the permeability for\n water, carbon dioxide, oxygen, nitrogen and xenon in the air.<\/td><\/tr>
\u672c\u5b9e\u9a8c\u7814\u7a76\u4e86\u4e0d\u540c\u5206\u79bb\u6761\u4ef6\uff08\u7a7a\u6c14\u6d41\u91cf\u3001\u819c\u6e29\u5ea6\u3001\u6c14\u4f53\u538b\u529b\u548c\u819c\u7ec4\u4ef6\u4e32\u8054\uff09\u4e0bUBE\u805a\u9170\u4e9a\u80fa\u4e2d\u7a7a\u7ea4\u7ef4\u819c\u5bf9\u7a7a\u6c14\u4e2d\u6c34\u3001\u4e8c\u6c27\u5316\u78b3\u3001\u6c27\u3001\u6c2e\u3001\u6c19\u7684\u6e17\u900f\u901f\u7387\u3002<\/td><\/tr>
In this\n expriemnet we study the permeation velocity of Ube Polyimide Hollow fiber\n membrane to water, carbon dioxide, oxygen, nitrogen and xenon in the air\n under different separation conditions (air flow rate, membrane temperature,\n air pressure and connected membrane module in series ).<\/td><\/tr>
\u7ed3\u679c\u8868\u660e\uff0c\u5728UBE\u805a\u9170\u4e9a\u80fa\u4e2d\u7a7a\u7ea4\u7ef4\u819c\u4e0a\uff0c\u4e8c\u6c27\u5316\u78b3\u3001\u6c34\u548c\u6c27\u7684\u6e17\u900f\u901f\u7387\u8f83\u5927\uff0c\u6c2e\u7684\u6e17\u900f\u901f\u7387\u6b21\u4e4b\uff0c\u6c19\u7684\u6e17\u900f\u901f\u7387\u6700\u5c0f\uff0c\u6c19\u4e0e\u7a7a\u6c14\u4e2d\u7684\u4e8c\u6c27\u5316\u78b3\u3001\u6c34\u3001\u6c27\u548c\u6c2e\u6709\u4e00\u5b9a\u7684\u9009\u62e9\u5206\u79bb\u6027\uff0c\u53ef\u5728\u9002\u5f53\u6761\u4ef6\u4e0b\u5206\u79bb\u3002<\/td><\/tr>
The results\n show that on the UBE polyimide hollow fiber membrane, the permeation velocity\n of carbon dioxide, water and oxygen is higher, then followed by nitrogen, and\n the permeation velocity of xenon is the smallest. Xenon has a certain of\n selective separation characteristic and can be separated from carbon dioxide,\n water, oxygen and nitrogen in the air under appropriate conditions.<\/td><\/tr>
\u5b9e\u9a8c\u6761\u4ef6\u5bf9\u6c34\u3001\u4e8c\u6c27\u5316\u78b3\u3001\u6c27\u3001\u6c2e\u3001\u6c19\u7684\u6e17\u900f\u901f\u7387\u7684\u5f71\u54cd\u90fd\u8f83\u5927\uff0c\u901a\u8fc7\u8c03\u63a7\u5206\u79bb\u6761\u4ef6\uff0c\u63a7\u5236\u819c\u5bf9\u6c34\u3001\u4e8c\u6c27\u5316\u78b3\u3001\u6c27\u3001\u6c2e\u3001\u6c19\u7684\u6e17\u900f\uff0c\u5b9e\u73b0\u8131\u4e8c\u6c27\u5316\u78b3\u3001\u9664\u6e7f\u3001\u5bcc\u6c27\u3001\u5236\u6c2e\u7b49\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u751f\u4ea7\u751f\u6d3b\u4e2d\u3002<\/td><\/tr>
The\n experimental conditions have a great influence on the permeation velocity of\n water, carbon dioxide, oxygen, nitrogen and xenon. By adjusting the\n separation conditions, the permeation of water, carbon dioxide, oxygen,\n nitrogen and xenon can be controlled to achieve carbon dioxide removal,\n dehumidification, oxygen enrichment and nitrogen generation, which can also\n be used in production and our living.<\/td><\/tr>
\u6458\u89813\uff1a<\/td><\/tr>
Abstract 3<\/td><\/tr>
\u4e3a\u4e86\u89e3\u805a\u9170\u4e9a\u80fa\u4e2d\u7a7a\u7ea4\u7ef4\u819c\u5206\u79bb\u7a7a\u6c14\u7684\u7279\u6027\uff0c\u5b9e\u9a8c\u7814\u7a76\u4e86\u7a7a\u6c14\u6d41\u91cf\u3001\u6e29\u5ea6\u3001\u538b\u529b\u548c\u819c\u7ec4\u4ef6\u4e32\u8054\u5bf9UBE\u805a\u9170\u4e9a\u80fa\u4e2d\u7a7a\u7ea4\u7ef4\u819c\u6e17\u900f\u7a7a\u6c14\u4e2d\u7ec4\u5206\u7684\u5f71\u54cd\u3002<\/td><\/tr>
In order to\n understand the air separation characteristics of  Polyimide Hollow fiber membrane. the\n influence of air component permeated from UBE Polyimide Hollow fiber membrane\n on air flow rate, temperature, pressure and membrane modules in series are\n studied.<\/td><\/tr>
\u7ed3\u679c\u8868\u660e\uff1a<\/td><\/tr>
The results\n show that:<\/td><\/tr>
\u7a7a\u6c14\u6d41\u91cf\u589e\u5927\uff0c\u6e17\u900f\u6c14\u3001\u6c27\u3001\u4e8c\u6c27\u5316\u78b3\u548c\u6c34\u7684\u6e17\u900f\u6d41\u91cf\u90fd\u589e\u5927\uff0c\u6c2e\u548c\u6c19\u7684\u6e17\u900f\u6d41\u91cf\u90fd\u51cf\u5c0f\uff1b\u6e29\u5ea6\u5347\u9ad8\uff0c\u6e17\u900f\u6c14\u3001\u6c2e\u3001\u6c27\u3001\u6c19\u7684\u6e17\u900f\u6d41\u91cf\u90fd\u589e\u5927\uff0c\u6c34\u548c\u4e8c\u6c27\u5316\u78b3\u7684\u6e17\u900f\u6d41\u91cf\u57fa\u672c\u4e0d\u53d8\uff1b\u538b\u529b\u5347\u9ad8\uff0c\u6e17\u900f\u6c14\u3001\u6c2e\u3001\u6c19\u3001\u6c27\u3001\u6c34\u548c\u4e8c\u6c27\u5316\u78b3\u7684\u6e17\u900f\u6d41\u91cf\u90fd\u589e\u5927\u3002<\/td><\/tr>
As the air flow\n rate increases, the permeate flow rates of permeate gas, oxygen, carbon\n dioxide, and water all increase, but the permeate flow rates of nitrogen and\n xenon all decrease; when the temperature rises, the permeate flow rates of\n permeate gas, nitrogen, oxygen and xenon all increase, but the permeation\n flow of carbon dioxide and carbon dioxide is basically unchanged. as the\n pressure increases, the permeation flow of permeate gas, nitrogen, xenon,\n oxygen, water and carbon dioxide all increase.<\/td><\/tr>
\u4e32\u8054\u819c\u6570\u91cf\u589e\u52a0\uff0c\u6e17\u900f\u6c14\u3001\u6c2e\u3001\u6c19\u3001\u6c27\u3001\u6c34\u548c\u4e8c\u6c27\u5316\u78b3\u7684\u6e17\u900f\u6d41\u91cf\u90fd\u589e\u5927\uff1b\u4e32\u8054\u819c\u4e2d\u5404\u819c\u5bf9\u6e17\u900f\u6c14\u3001\u6c27\u3001\u6c34\u3001\u4e8c\u6c27\u5316\u78b3\u7684\u6e17\u900f\u6d41\u91cf\u4f9d\u6b21\u51cf\u5c0f\uff0c\u5bf9\u6c2e\u548c\u6c19\u7684\u6e17\u900f\u6d41\u91cf\u4f9d\u6b21\u589e\u5927\uff1b\u819c\u5bf9\u7a7a\u6c14\u4e2d\u7684\u6c34\u3001\u4e8c\u6c27\u5316\u78b3\u3001\u6c27\u3001\u6c2e\u548c\u6c19\u7684\u6e17\u900f\u80fd\u529b\u5dee\u8ddd\u6bd4\u8f83\u660e\u663e\uff0c\u4e14\u5176\u5bf9\u7a7a\u6c14\u7684\u6e17\u900f\u6027\u4e0e\u5206\u79bb\u6761\u4ef6\u7d27\u5bc6\u76f8\u5173\u3002<\/td><\/tr>
As the number\n of membranes in series increases, the permeate flow rates of permeate gas,\n nitrogen, xenon, oxygen, water and carbon dioxide all increase. The permeate\n flow rate of each membrane in the membrane series for permeate gas, oxygen,\n water, and carbon dioxide sequentially decreases, and the permeate flow rate\n of nitrogen and xenon sequentially increases. The permeability gap of the\n membrane for water, carbon dioxide, oxygen, nitrogen and xenon in the air is\n relatively obvious, and its permeability to air is closely related to the\n separation conditions.<\/td><\/tr>
\u901a\u8fc7\u8c03\u6574\u5206\u79bb\u6761\u4ef6\uff0c\u53ef\u4ee5\u5bcc\u96c6\u6216\u6e17\u900f\u53bb\u9664\u67d0\u79cd\u7ec4\u5206\uff0c\u5982\u5bcc\u6c27\u3001\u5bcc\u6c19\uff08\u5982\u8f83\u4f4e\u7684\u6e29\u5ea6\u548c\u538b\u529b\u3001\u8f83\u5927\u7684\u7a7a\u6c14\u6d41\u91cf\u548c\u9002\u5f53\u6570\u91cf\u7684\u819c\uff09\u3001\u5236\u6c2e\u3001\u9664\u6e7f\u7b49\u3002<\/td><\/tr>
By adjusting the separation\n conditions, certain components can be enriched or permeated to remove, such\n as oxygen enrichment, xenon enrichment (in the conditions of lower\n temperature and pressure, larger air flow and appropriate number of\n membranes), nitrogen generation, dehumidification and etc.<\/td><\/tr><\/tbody><\/table>\n","protected":false},"excerpt":{"rendered":"

\u7ffb\u8bd1\u539f\u6587\u5bf9\u7167 \u6458\u89811\uff1a Abstract 1 \u4e3a\u5bcc\u96c6\u7a7a\u6c14\u4e2d\u7684\u6c19\uff0c\u7814\u7a76\u4e86UBE\u805a\u9170\u4e9a\u80fa\u4e2d\u7a7a\u7ea4\u7ef4\u819c\u5bf9\u7a7a\u6c14\u4e2d\u6c19\u7684\u6e17\u900f\u5206\u79bb\u6027\u80fd\uff0c\u8003\u5bdf\u4e86\u7a7a\u6c14\u6d41\u91cf\u3001\u6e29\u5ea6\u3001\u538b\u529b\u548c\u819c\u7ec4\u4ef6\u4e32\u8054\u5bf9\u5206\u79bb\u6027\u80fd\u7684\u5f71\u54cd\u3002 for enriching xenon in the air, the xenon separation performance of UBE Polyimide<\/p>\n","protected":false},"author":1,"featured_media":30206,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1260,1196],"tags":[1254,1256,1257,1258,1259,427,1255],"class_list":["post-30205","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1260","category-1196","tag-ube","tag-1256","tag-1257","tag-1258","tag-1259","tag-fan-yi","tag-1255"],"_links":{"self":[{"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/posts\/30205"}],"collection":[{"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/comments?post=30205"}],"version-history":[{"count":3,"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/posts\/30205\/revisions"}],"predecessor-version":[{"id":30210,"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/posts\/30205\/revisions\/30210"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/media\/30206"}],"wp:attachment":[{"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/media?parent=30205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/categories?post=30205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.landeservice.cn\/wp-json\/wp\/v2\/tags?post=30205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}