<em id="b06jl"></em>
      <tfoot id="b06jl"></tfoot>
      <tt id="b06jl"></tt>

        1. <style id="b06jl"></style>

              狠狠干奇米,国产igao,亚卅AV,污污内射在线观看一区二区少妇,丝袜美腿亚洲综合,日日撸日日干,91色鬼,夜夜国自一区
              您好,歡迎來到易龍商務網!
              全國咨詢熱線:15051663938

              推鋼加熱爐報價優惠報價「多圖」

              【廣告】

              發布時間:2020-12-31 07:22  






              加熱爐是將燃料燃燒產生的熱量傳給被加熱介質而使其溫度升高的一種加熱設備。被廣泛應用于油氣集輸系統中,將及其井產物加熱至工藝所要求的溫度,以便進行輸送、沉降、分離、脫水和初加工等工藝。


              A heating furnace is a heating device that passes the heat produced by fuel to the heated medium to increase its temperature. It is widely used in oil and gas gathering and transportation system, heating crude oil, natural gas and its well products to the temperature required by the process, so as to carry out transportation, sedimentation, separation, dehydration and primary processing.


              靠爐底或水冷金屬梁的上升、前進、下降、后退的動作把料坯一步一步地移送前進的連續加熱爐。爐子有固定爐底和步進爐底,或者有固定梁和步進梁。



              Depending on the action of rising, advancing, falling and backing of the furnace bottom or the water-cooled metal beam, the material is transferred to the continuous reheating furnace step by step. The furnace has fixed furnace bottom and walking furnace bottom, or there are fixed beam and walking beam.




              加熱爐基礎知識介紹:

              燃氣式加熱爐有哪些安全技術規程?筆者知道到燃氣式加熱爐的安全技術規程如下。燃氣式加熱爐焚燒前,應關好人孔,煙道擋板開至1/3一1/2,樹立燃料油體系循環和質料循環,準備好浸透柴油的焚燒棒。觀察氣體燃料從擴散燃燒逐步地改變成半預混燃燒的變化過程可以更加清楚地了解半預混燃燒燃燒,預混燃燒的特點。正常操作中應常常查看爐子燃燒狀況,隨時調理,發現異常,當即向領導報告,采納措施進行處置。



              The basic knowledge of reheating furnace is :

              What are the safety technical regulati for gas fired reheating furnaces?燃氣式加熱爐焚燒前,應關好人孔,煙道擋板開至1/3一1/2,樹立燃料油體系循環和質料循環,準備好浸透柴油的焚燒棒。 I understand that the safety technical regulati for gas fired reheating furnace are as follows. Before burning gas-fired heating furnace, manhole should be closed, flue baffle should be opened to 1/3-1/2, fuel oil system cycle and material cycle should be set up, ready to immerse diesel fuel burning rod. Normal operation should often check the furnace combustion status, at any time to adjust, found abnormal, immediately report to the leadership, adopt measures for.




              行業推薦
              主站蜘蛛池模板: 成年网站未满十八禁视频天堂| 麻豆国产97在线 | 欧洲| 东京热无码av男人的天堂| 无码一区二区三区免费| 激情久久av一区av二区av三区| 97免费人妻在线视频| 亚洲精品无码永久中文字幕| 中文字幕av免费专区| 妇女自拍偷自拍亚洲精品| 四虎成人精品无码| 欧美一区| 久艹视频在线观看| 韶山市| 中文字幕亚洲综合久久| 国产精品香蕉在线| 日韩 无码 偷拍 中文字幕| 成人国产亚洲欧美成人综合网 | 精品久久中文字幕五十路人妻| 男女超爽视频免费播放| 蜜桃狠狠色伊人亚洲| 国产69久久精品成人看| 精品无码午夜福利理论片| 精品素人AV无码不卡在线观看| 午夜成人福利| 婷婷色香| 亚洲AV综合色无码国产精品四季| 麻豆精品久久久久久中文字幕无码| 精品噜噜噜噜久久久久久久久| 亚洲国精产品一二二线| 无码人妻少妇久久中文字幕 | 18岁日韩内射颜射午夜久久成人| 麻豆一区二区三区精品视频| 亚洲中文字幕日韩| 亚洲欲妇| 久久亚洲精品无码播放| 亚洲精品中文字幕一二三| 日韩?人妻?精品| 日本成本人片免费网站| 青青草国产精品一区二区| 毛片网站在线观看| 成人网站18禁|