查看完整版本 : 危險品

pk852 2013-5-6 11:45 PM

危險品

想問下危險品入面既壓縮氣體,裡面分為液化,溶解,永久氣體三種,係日常生活入面有冇呢三種氣體既例子,可以舉幾個嗎,thx



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jmlo 2013-5-7 12:34 AM

回覆 1# 的帖子

液化: CO2
溶解: acetylene dissolved in acetone
永久氣體: helium

pk852 2013-5-7 08:10 PM

[quote]原帖由 [i]jmlo[/i] 於 2013-5-7 12:34 AM 發表 [url=http://www.discuss.com.hk/redirect.php?goto=findpost&pid=360686759&ptid=21869553][img]http://www.discuss.com.hk/images/common/back.gif[/img][/url]液化: CO2溶解: acetylene dissolved in acetone永久氣體: helium [/quote]唔該你先,但co2都係危險品嗎



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dustbus 2013-5-7 09:44 PM

都算掛

有二氧化碳中毒

jmlo 2013-5-7 10:15 PM

回覆 3# 的帖子

Compressed CO2 is hazardous. Usually CO2 is shipped in cylinder under the pressure of several hundred atmospheric pressure (i.e., > 100 atm). Improper handling would easily lead to explosion.

Other examples of hazardous liquefied gas under pressure: ammonia, chlorine, propane

pk852 2013-5-9 02:17 PM

[quote]原帖由 [i]jmlo[/i] 於 2013-5-7 10:15 PM 發表 [url=http://www.discuss.com.hk/redirect.php?goto=findpost&pid=360772812&ptid=21869553][img]http://www.discuss.com.hk/images/common/back.gif[/img][/url]Compressed CO2 is hazardous. Usually CO2 is shipped in cylinder under the pressure of several hundred atmospheric pressure (i.e., > 100 atm). Improper handling would easily lead to explosion.Other ... [/quote]唔該哂你:loveliness:



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