安全用气 关乎民生｜关于天然气，这些知识你应该知道！
本帖最后由 石柱民生燃气 于 2022-12-2 19:22 编辑 <br /><br /><section data-role="outer" class="article135" label="edit by 135editor"><section class="_135editor" data-tools="135编辑器" data-id="120476"><section style="margin: 10px auto; background-color: rgb(247, 250, 255); padding: 15px 10px; box-sizing: border-box;"><section><section style="font-size: 23px;letter-spacing: 1.5px;color: #e5efff;text-align: center;"><strong>0</strong><strong class="autonum" data-original-title="" title="">1</strong></section><section style="display: flex; justify-content: center; align-items: center; margin-top: -20px;"><section style="box-sizing: border-box; width: 100%; border-top: 1px solid rgb(255, 216, 114); max-width: 100% !important; height: 1px; overflow: hidden;" data-width="100%"></section><section style="display: flex;justify-content: center;align-items: center;flex-shrink: 0;"><section style="flex-shrink:0;display: flex;align-items: center;"><section style="box-sizing: border-box; width: 5px; height: 5px; border: 1px solid rgb(255, 216, 114); overflow: hidden;transform: rotate(45deg);-webkit-transform: rotate(45deg);-moz-transform: rotate(45deg);-ms-transform: rotate(45deg);-o-transform: rotate(45deg);"></section><section style="box-sizing: border-box; width: 6px; height: 6px; background-color: rgb(100, 153, 249); margin-left: -2px; overflow: hidden; transform: rotate(45deg);"></section></section><section style="color: rgb(100, 153, 249); text-align: center; padding-right: 10px; padding-left: 10px; box-sizing: border-box;"><strong class="135brush" data-brushtype="text">天然气小科普</strong></section><section style="flex-shrink:0;display: flex;align-items: center;transform-style: preserve-3d"><section style="box-sizing: border-box; width: 6px; height: 6px; background-color: rgb(100, 153, 249); overflow: hidden;transform: rotate(45deg) translateZ(10px);-webkit-transform: rotate(45deg) translateZ(10px);-moz-transform: rotate(45deg) translateZ(10px);-ms-transform: rotate(45deg) translateZ(10px);-o-transform: rotate(45deg) translateZ(10px);"></section><section style="box-sizing: border-box; width: 5px; height: 5px; border: 1px solid rgb(255, 216, 114); margin-left: -2px; overflow: hidden; transform: rotate(45deg) translateZ(5px);"></section></section></section><section style="box-sizing: border-box; width: 100%; border-top: 1px solid rgb(255, 216, 114); max-width: 100% !important; height: 1px; overflow: hidden;" data-width="100%"></section></section></section><section style="padding: 10px; box-sizing: border-box;"><section class="_135editor" data-tools="135编辑器" data-id="120474"><section style="margin: 10px auto;"><section style="display: flex; justify-content: flex-start; margin-top: 15px; margin-bottom: 15px;"><section style="display: flex;justify-content: center;align-items: flex-end;"><section style="flex-shrink: 0; padding-bottom: 5px; box-sizing: border-box;"><section style="border: 1px solid rgb(255, 216, 114); box-sizing: border-box;"><section style="box-sizing: border-box; color: rgb(255, 255, 255); background-color: rgb(100, 153, 249); width: 28px; height: 28px; line-height: 28px; text-align: center; transform: translate(5px, 5px);"><strong>0</strong><strong class="autonum" data-original-title="" title="">1</strong></section></section></section><section style="padding-right: 10px; padding-left: 10px; box-sizing: border-box;"><section style="color: rgb(100, 153, 249); text-align: center;"><strong class="135brush" data-brushtype="text"> 什么是天然气？</strong></section><section style="box-sizing: border-box; width: 100%; height: 5px; background-color: rgb(255, 216, 114); max-width: 100% !important; overflow: hidden;" data-width="100%"></section></section></section></section><section style="padding: 15px 10px; box-sizing: border-box;"><section data-autoskip="1" class="135brush" style="text-align: justify;line-height:1.75em;letter-spacing: 1.5px;font-size:14px;color:#1d2b43;background: transparent;"><p style=";text-indent:2em"><span style=";font-size:16px">天然气是一种主要由甲烷组成的气态化石燃料，是通过生化作用及地质变质作用，在一定压力下储集的可燃气体。</span></p><p style=";text-indent:2em"><span style=";font-size:16px">作为城镇燃气的天然气，其发热量、总硫和硫化氢含量指标应符合现行国家标准《天然气》GB17820。</span></p><p style=";text-indent:2em"><span style=";font-size:16px">天然气比空气轻，其比重约0.55-0.65。</span></p><p style=";text-indent:2em"><span style=";font-size:16px">作为民用燃气的天然气，需要保证一旦泄漏到空气中，在发生危险前能被察觉。因此，往往需要加臭处理才能符合相关规范的强制性要求，加装燃气泄漏自动切断装置是防范天然气泄漏的有效措施。</span></p></section></section></section></section><section class="_135editor" data-tools="135编辑器" data-id="120474"><section style="margin: 10px auto;"><section style="box-sizing: border-box; width: 100%; max-width: 100% !important; height: 0px; overflow: hidden;" data-width="100%"></section><section style="display: flex; justify-content: flex-start; margin-top: 15px; margin-bottom: 15px;"><section style="display: flex;justify-content: center;align-items: flex-end;"><section style="flex-shrink: 0; padding-bottom: 5px; box-sizing: border-box;"><section style="border: 1px solid rgb(255, 216, 114); box-sizing: border-box;"><section style="box-sizing: border-box; color: rgb(255, 255, 255); background-color: rgb(100, 153, 249); width: 28px; height: 28px; line-height: 28px; text-align: center; transform: translate(5px, 5px);"><strong>02</strong></section></section></section><section style="padding-right: 10px; padding-left: 10px; box-sizing: border-box;"><section style="color: rgb(100, 153, 249); text-align: center;"><strong class="135brush" data-brushtype="text">天然气主要成分</strong></section><section style="box-sizing: border-box; width: 100%; height: 5px; background-color: rgb(255, 216, 114); max-width: 100% !important; overflow: hidden;" data-width="100%"></section></section></section></section><section style="padding: 15px 10px; box-sizing: border-box;"><section data-autoskip="1"><p style=";text-indent:2em">不同气田甚至同一气田不同时期，天然气成分会有所变化 。总体而言，川渝地区的天然扡甲烷含量高，达到95%以上。</p></section></section></section></section><section class="_135editor" data-tools="135编辑器" data-id="120474"><section style="margin: 10px auto;"><section style="box-sizing: border-box; width: 100%; max-width: 100% !important; height: 0px; overflow: hidden;" data-width="100%"></section><section style="display: flex; justify-content: flex-start; margin-top: 15px; margin-bottom: 15px;"><section style="display: flex;justify-content: center;align-items: flex-end;"><section style="flex-shrink: 0; padding-bottom: 5px; box-sizing: border-box;"><section style="border: 1px solid rgb(255, 216, 114); box-sizing: border-box;"><section style="box-sizing: border-box; color: rgb(255, 255, 255); background-color: rgb(100, 153, 249); width: 28px; height: 28px; line-height: 28px; text-align: center; transform: translate(5px, 5px);"><strong>03</strong></section></section></section><section style="padding-right: 10px; padding-left: 10px; box-sizing: border-box;"><section style="color: rgb(100, 153, 249); text-align: center;"><strong class="135brush" data-brushtype="text" style="line-height: 1.56em;">我国天然气储量</strong></section><section style="box-sizing:border-box;max-width: 100% !important;width: 100%;height: 5px;background-color: #ffd872;" data-width="100%"><br></section></section></section></section><section style="padding: 15px 10px; box-sizing: border-box;"><section data-autoskip="1" class="135brush" style="text-align: justify;line-height:1.75em;letter-spacing: 1.5px;font-size:14px;color:#1d2b43;background: transparent;"><p style=";text-indent:2em"><span style=";font-size:16px">根据2019年全国天然气远景资源量的预测，中国天然气总资源量达38.4万亿立方米，最终可探明天然气地质储量约13.2万亿立方米。从分布上讲，存在着西多东少的特点，仅中西部地区就蕴藏着25万亿立方米，占全国天然气总量的67%。总探明储量8.4万亿立方米，中西部地区占69%。而东南沿海地区不足3万亿立方米，占全国总资源的7%。当前，我国天然气产量仅居世界第19位，占世界总产量的1%，消费量排名在世界第20位以后；消费量是世界总量的0.9%。在能源消费结构中，天然气占2.1%，远远低于23.8%的世界平均水平。</span></p></section></section></section></section></section></section></section><section class="_135editor" data-tools="135编辑器" data-id="120467"><section style="margin: 10px auto;"><section style="margin: 10px auto;display: flex;"><section style="flex-shrink: 0;"><section style="box-sizing: border-box; border-left: 4px solid rgb(255, 216, 114); width: 3px; height: 100%; overflow: hidden;"></section></section><section style="box-sizing:border-box;max-width: 100% !important;width: 100%;display: flex;border-bottom: 1px solid #6499f9;" data-width="100%"><section style="display: flex;align-items: flex-end;"><section style="color: rgb(255, 255, 255); background-color: rgb(100, 153, 249); padding-right: 15px; padding-left: 15px; height: 40px; display: flex; align-items: center; box-sizing: border-box;">安检都有哪些内容？</section><section style="box-sizing: border-box; width: 0px; height: 1px; border-right: 20px solid transparent; border-bottom: 40px solid rgb(100, 153, 249); overflow: hidden;"></section><section style="box-sizing: border-box; width: 6px; height: 40px; border-right: 1px solid rgb(255, 216, 114); border-top: 1px solid rgb(255, 216, 114); margin-left: -10px; overflow: hidden; transform: skew(27deg);"></section></section></section></section><section style="padding-top: 10px; padding-bottom: 10px; box-sizing: border-box;"><section data-autoskip="1" class="135brush" style="text-align: justify;line-height:1.75em;letter-spacing: 1.5px;font-size:14px;color:#1d2b43;background: transparent;"><p style=";text-indent:2em"> <span style=";font-size:16px">1、燃气管道检查内容：管道是否有漏气、锈蚀、管道支撑是否稳固、有无搭挂重物、有无违规暗埋、暗封、与周围其他设施的安全间距等。</span></p><p style=";text-indent:2em"><span style=";font-size:16px">2、阀门检查内容：阀门有无锈蚀、漏气、阀门部件是否齐全，启闭是否灵活等。</span></p><p style=";text-indent:2em"><span style=";font-size:16px">3、燃气表检查内容：外观是否完好，有无漏气、锈蚀、安装位置是否符合规范，有无违规暗封。</span></p><p style=";text-indent:2em"><span style=";font-size:16px">4、燃气连接管检查内容：连接管材质是否符合国家标准、有无漏气、是否超过使用年限、长度是否超过标准，安装是否稳固、有无适当喉箍固定，有无老化、龟裂，有无违规暗埋及穿墙、门窗等。</span></p><p style=";text-indent:2em"><span style=";font-size:16px">5、燃气设备检查内容：燃气灶、热水器、壁挂炉等均为燃气设备，检查是否带有熄火保护装置，是否超过使用年限等。（国家规定家用燃气设备判断报废年限为自售出之日起8年）</span></p><p style=";text-indent:2em"><span style=";font-size:16px">6、隐患告知、用气安全宣传安检人员发现安全隐患会立即告知用户，并向您宣传安全用气常识，提出合理化建议。</span></p></section></section></section></section></section> 已知 知道了 学习了解了。 学以致用！ 知道了 了解 点赞 安全用气，随时检查，人离关火。 可以可以哦
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