在线亚洲日产一区二区工业管道配管第14页-第14页-浙江温州不锈钢管生产厂家-不锈钢无缝管-不锈钢焊管-316L-304-2205-双相不锈钢管-不锈钢弯头|三通|不锈钢管件法兰厂

臥式儲罐的類別及組成

臥式儲(chu)(chu)罐與立式儲(chu)(chu)罐相比(bi)，容量(liang)較小，承壓能力變化范圍寬。最(zui)大容量(liang)400m3，實際使用(yong)一般(ban)不超(chao)過120m3，最(zui)常用(yong)的是(shi)50m3。適(shi)宜在各(ge)種工(gong)藝(yi)條件下(xia)使用(yong)，在煉油化工(gong)廠多(duo)用(yong)于儲(chu)(chu)存液(ye)化石油氣、丙烯、液(ye)氨(an)等，各(ge)種工(gong)藝(yi)性儲(chu)(chu)罐也多(duo)用(yong)小型臥式儲(chu)(chu)罐；在中(zhong)小型油庫用(yong)臥式儲(chu)(chu)罐儲(chu)(chu)存汽油、柴...

球罐的組成及附件介紹

球(qiu)(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)（球(qiu)(qiu)(qiu)(qiu)(qiu)形(xing)儲罐(guan)(guan)）由(you)(you)球(qiu)(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)本體(ti)、支座及附(fu)件組成(cheng)，如(ru)圖12.10所示。1.球(qiu)(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)本體(ti) 球(qiu)(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)本體(ti)是(shi)(shi)球(qiu)(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)結(jie)構的(de)(de)主體(ti)，它是(shi)(shi)球(qiu)(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)儲存(cun)物料并承受(shou)物料工作壓力(li)和液(ye)體(ti)靜壓力(li)的(de)(de)構件。球(qiu)(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)本體(ti)是(shi)(shi)由(you)(you)許多塊球(qiu)(qiu)(qiu)(qiu)(qiu)殼板拼焊(han)而成(cheng)的(de)(de)一(yi)個(ge)球(qiu)(qiu)(qiu)(qiu)(qiu)形(xing)容器。由(you)(you)于球(qiu)(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)直徑大(da)小不同，球(qiu)(qiu)(qiu)(qiu)(qiu)殼板的(de)(de)數量也不一(yi)樣。球(qiu)(qiu)(qiu)(qiu)(qiu)殼...

工業裝置常見球罐的類別與結構

工業裝置廣(guang)泛采用鋼(gang)質球形(xing)儲罐（以下簡稱(cheng)球罐）用來儲存(cun)液(ye)化石油氣(qi)(qi)（如(ru)乙烯(xi)、丙烯(xi)、丁烷等）、液(ye)化天然(ran)(ran)氣(qi)(qi)、液(ye)氧(yang)、液(ye)氮、液(ye)氨、氧(yang)氣(qi)(qi)、氮氣(qi)(qi)、天然(ran)(ran)氣(qi)(qi)、城市(shi)煤氣(qi)(qi)或其(qi)中(zhong)間產品。球罐與立式或臥式圓筒形(xing)容器相(xiang)(xiang)(xiang)比(bi)，在相(xiang)(xiang)(xiang)同(tong)(tong)容積和(he)相(xiang)(xiang)(xiang)同(tong)(tong)壓(ya)力下，球罐的表面(mian)積最小，因而所需鋼(gang)材最少；在相(xiang)(xiang)(xiang)同(tong)(tong)直徑和(he)相(xiang)(xiang)(xiang)...

常壓罐的附件種類及作用

為(wei)保證各種油品(pin)的儲存、發放(fang)、計量和(he)罐(guan)維修的要(yao)求(qiu)，在罐(guan)體上(shang)需要(yao)安裝(zhuang)一些不同用途的附屬配件，通常稱為(wei)罐(guan)附件。1.人(ren)(ren)孔(kong)(kong)、透光(guang)孔(kong)(kong) 人(ren)(ren)孔(kong)(kong)是供清洗和(he)維修罐(guan)時，操作人(ren)(ren)員(yuan)進出罐(guan)而設置(zhi)的。一般立(li)式罐(guan)，人(ren)(ren)孔(kong)(kong)都裝(zhuang)在罐(guan)壁最下層圈板(ban)上(shang)，且和(he)罐(guan)頂上(shang)方采光(guang)孔(kong)(kong)相對。人(ren)(ren)孔(kong)(kong)直徑多為(wei)600...

儲罐的容量介紹

儲罐的(de)容(rong)量(liang)與(yu)其幾何(he)尺(chi)寸(cun)有關。按鋼(gang)材耗量(liang)最(zui)小的(de)原則(ze)，對(dui)大型的(de)立式儲罐，當公稱(cheng)容(rong)量(liang)在1000～2000mm3時(shi)，取(qu)高度約等(deng)于直徑；對(dui)3000mm3以(yi)上的(de)儲罐取(qu)高度等(deng)于3/8～3/4的(de)直徑較為合理。儲罐的(de)公稱(cheng)容(rong)量(liang)是指按幾何(he)尺(chi)寸(cun)計算所得的(de)容(rong)量(liang)，向(xiang)上或向(xiang)下(xia)圓整(zheng)后以(yi)整(zheng)數表示的(de)容(rong)...

內浮頂罐結構介紹

內(nei)浮(fu)(fu)(fu)頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)是帶(dai)罐(guan)(guan)(guan)(guan)頂(ding)(ding)(ding)的(de)(de)(de)浮(fu)(fu)(fu)頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)，也是拱頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)和浮(fu)(fu)(fu)頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)相(xiang)結(jie)合的(de)(de)(de)一種(zhong)罐(guan)(guan)(guan)(guan)，內(nei)浮(fu)(fu)(fu)頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)是在拱頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)內(nei)增加了(le)一個浮(fu)(fu)(fu)頂(ding)(ding)(ding)。這種(zhong)油罐(guan)(guan)(guan)(guan)有(you)兩層(ceng)頂(ding)(ding)(ding)，外層(ceng)為(wei)(wei)與罐(guan)(guan)(guan)(guan)壁焊(han)接(jie)(jie)連接(jie)(jie)的(de)(de)(de)拱頂(ding)(ding)(ding)，內(nei)層(ceng)為(wei)(wei)能(neng)沿(yan)罐(guan)(guan)(guan)(guan)壁上下浮(fu)(fu)(fu)動的(de)(de)(de)浮(fu)(fu)(fu)頂(ding)(ding)(ding)。內(nei)浮(fu)(fu)(fu)頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)既有(you)拱頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)的(de)(de)(de)優(you)點也有(you)浮(fu)(fu)(fu)頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)的(de)(de)(de)優(you)點。與無蓋浮(fu)(fu)(fu)頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)相(xiang)比較，內(nei)浮(fu)(fu)(fu)頂(ding)(ding)(ding)罐(guan)(guan)(guan)(guan)的(de)(de)(de)優(you)點是能(neng)有(you)效(xiao)地防止雨雪、...

浮頂罐結構介紹

浮(fu)(fu)頂油(you)(you)罐(guan)上部是(shi)敞開(kai)的(de)，罐(guan)頂只是(shi)漂浮(fu)(fu)在罐(guan)內油(you)(you)面(mian)上隨油(you)(you)面(mian)的(de)升(sheng)降(jiang)而(er)升(sheng)降(jiang)的(de)浮(fu)(fu)盤，浮(fu)(fu)盤外(wai)徑比(bi)罐(guan)壁內徑小(xiao)400～600mm，用以裝設密封(feng)裝置，以防(fang)(fang)止這(zhe)一環(huan)狀間隙中的(de)油(you)(you)品產生(sheng)蒸發損壞(huai)，同時防(fang)(fang)止風(feng)沙(sha)雨雪(xue)等污染油(you)(you)品。密封(feng)裝置形式(shi)很(hen)多(duo)，常用的(de)有彈性填料密封(feng)或管式(shi)密封(feng)。浮(fu)(fu)頂...

拱頂罐結構介紹

立式(shi)常壓儲罐(guan)(guan)(guan)由基礎、罐(guan)(guan)(guan)底、罐(guan)(guan)(guan)壁、罐(guan)(guan)(guan)頂(ding)(ding)(ding)及附(fu)件組成(cheng)。按罐(guan)(guan)(guan)頂(ding)(ding)(ding)的結構(gou)不同可(ke)分為拱頂(ding)(ding)(ding)罐(guan)(guan)(guan)、浮頂(ding)(ding)(ding)罐(guan)(guan)(guan)和(he)內(nei)浮頂(ding)(ding)(ding)罐(guan)(guan)(guan)。不同的罐(guan)(guan)(guan)類別和(he)結構(gou)的配管(guan)設計要求各(ge)不相同。拱頂(ding)(ding)(ding)罐(guan)(guan)(guan)系指(zhi)罐(guan)(guan)(guan)頂(ding)(ding)(ding)為球冠(guan)狀、罐(guan)(guan)(guan)體為圓筒形的一種容(rong)器，其(qi)容(rong)積(ji)可(ke)達20000m3，其(qi)結構(gou)一般只有自支(zhi)承拱頂(ding)(ding)(ding)一種。自支(zhi)承拱頂(ding)(ding)(ding)...

灌裝站的配管設計要求規范

一(yi)、灌裝(zhuang)站布(bu)置設計一(yi)般(ban)要求 ①.灌裝(zhuang)站應布(bu)置在(zai)裝(zhuang)置邊緣(yuan)的(de)安全地帶。 ②.液化(hua)石油(you)氣的(de)灌裝(zhuang)站應符合下列要求。 a.液化(hua)石油(you)氣的(de)灌瓶(ping)間和儲瓶(ping)庫宜為敞(chang)開式或(huo)半敞(chang)開式建筑(zhu)(zhu)物，半敞(chang)開式建筑(zhu)(zhu)物下部應采取防(fang)止油(you)氣積聚的(de)措(cuo)施。 &nb...

裝卸碼頭總管的配管設計要求規范

①.在引(yin)堤(di)或棧(zhan)橋上(shang)敷(fu)設管線(xian)(xian)，宜沿引(yin)堤(di)或棧(zhan)橋一側(ce)或兩(liang)側(ce)布置(zhi)(zhi)。當管線(xian)(xian)較多需分層(ceng)布置(zhi)(zhi)時，大管徑管線(xian)(xian)及檢(jian)修頻繁(fan)的(de)(de)管線(xian)(xian)應(ying)(ying)布置(zhi)(zhi)在下(xia)層(ceng)，兩(liang)層(ceng)管線(xian)(xian)的(de)(de)凈距不應(ying)(ying)小于(yu)0.8m，下(xia)層(ceng)與地面的(de)(de)凈距不應(ying)(ying)小于(yu)0.4m。 ②.堤(di)或棧(zhan)橋一般較長，其上(shang)敷(fu)設的(de)(de)管道應(ying)(ying)有足夠的(de)(de)柔(rou)性，在引(yin)堤(di)或...

裝卸碼頭管道配管設計的一般要求

①.碼頭上(shang)(shang)集油(you)管(guan)或集液(ye)管(guan)、公用(yong)工(gong)程管(guan)道(dao)(dao)應(ying)合理布置，不得影響碼頭正常作業(ye)活(huo)動(dong)。 ②.工(gong)藝(yi)管(guan)道(dao)(dao)不應(ying)敷(fu)設在浮躉、跳板(ban)等臨時設施上(shang)(shang)或直(zhi)接敷(fu)設在灘地上(shang)(shang)，管(guan)道(dao)(dao)安裝可高(gao)支(zhi)架敷(fu)設或低支(zhi)架敷(fu)設。可燃液(ye)體管(guan)道(dao)(dao)及(ji)附件的公稱(cheng)壓(ya)力不宜小于PN16。引橋和坡道(dao)(dao)上(shang)(shang)的工(gong)藝(yi)管(guan)道(dao)(dao)宜單層(ceng)...

碼頭裝卸臂的布置設計要求規范

①.河(he)岸(an)碼頭布置液(ye)體裝卸(xie)(xie)臂(bei)時(shi)，應(ying)根(gen)據河(he)流枯水水位、洪水水位、槽(cao)船(chuan)漂移范(fan)(fan)圍等因(yin)素，確(que)定液(ye)體裝卸(xie)(xie)臂(bei)可達到的范(fan)(fan)圍。 ②.液(ye)體裝卸(xie)(xie)臂(bei)在碼頭上應(ying)合理布置，液(ye)體裝卸(xie)(xie)臂(bei)立(li)柱中心線至碼頭前(qian)沿的距離(li)及液(ye)體裝卸(xie)(xie)臂(bei)間距可按表11.5選(xuan)用(yong)。 ③.液(ye)體裝卸(xie)(xie)臂(bei)回收...

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