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已读[81] 发布: 2013/06/02 10:35:56
预制聚氨酯直埋保温管,高密度聚乙烯保温管 一种是由输送介质的钢管、防腐外套钢管以及钢管与外套钢管之间填充的超细玻璃棉组合而成,也可采用石墨、硅钙瓦管壳及...
已读[80] 发布: 2013/06/02 10:35:54
保温钢管选用二度无机富锌底漆(耐温≥400℃)防腐涂层,管道端口选用聚乙烯薄膜或三层PE冷缠带密封,防止安装前进入潮气或施工中进入水。保温材料多层错缝包扎,有效...
已读[79] 发布: 2013/06/02 10:35:51
保护壳:采用高密度聚乙烯或玻璃钢。 渗漏报警线:制造直埋保温管时,在靠近钢管的保温层中,埋设有报警线,一旦管道某处发生渗漏,通过警报线的传导,便可在专用检测...
已读[26] 发布: 2013/06/02 10:35:48
在年报中,云维股份对此也直言不讳:“公司焦炭、聚乙烯醇等主要产品下游需求不足,产能过剩,产品盈利能力下降,融资难度、融资成本高,财务风险大。” 据了解,最近...
已读[26] 发布: 2013/06/02 10:35:45
聚氨酯保温管是由输送介质的钢管,高密度聚乙烯外套管,以及钢管和外套管之间的硬质聚氨酯泡沫保温层紧密结合而成。这也正是聚氨酪保温直埋管在我国供热工程。 ** ...
已读[26] 发布: 2013/06/02 10:35:43
产品主要有:高密度聚乙烯黑黄夹克管(即保温外保护层);预制聚氨酯直埋保温管(即管道发泡保温);钢套钢蒸汽保温管;玻璃钢缠绕保温管;预制保温(钢套钢、聚氨酯)...
已读[26] 发布: 2013/06/02 10:35:36
Fibre2fashion.com ExxonMobil's Singapore Chemical Plant is now producing ethylene from the facility's second world-scale steam cracker. The expansion is integrated with the existing petrochemical plant. Over the next few weeks, the petrochemical complex, powered by a ... and more »
已读[26] 发布: 2013/06/02 10:35:33
Reuters SINGAPORE May 30 (Reuters) - ExxonMobil said on Thursday it started ethylene production at a new chemical unit in Singapore, marking the completion of a multi-billion dollar expansion project at its Singapore petrochemical complex. With the start-up of ...
已读[26] 发布: 2013/06/02 10:35:28
SBWire (press release) Boston, MA -- (SBWIRE) -- 05/30/2013 -- GlobalData's report, Ethylene Industry Outlook in Japan to 2017 - Market Size, Company Share, Price Trends, Capacity Forecasts of All Active and Planned Plants provides an in-depth coverage of Japan Ethylene ...
已读[26] 发布: 2013/06/02 10:35:25
Wall Street Journal Exxon Mobil Corp. (XOM) has launched operations at a new ethylene cracker in Singapore that will serve a growing Asian market for petrochemical products, the company said Thursday. The expansion is part of a multi-billion dollar project that will add 2 ...
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