NEWS
臥(wo)(wo)式(shi)儲(chu)罐與立式(shi)儲(chu)罐相(xiang)比(bi)，容(rong)量較(jiao)小，承壓能(neng)力(li)變化范圍(wei)寬。最大容(rong)量400m3，實際使用(yong)一般不超過120m3，最常用(yong)的(de)是(shi)50m3。適宜在各種(zhong)工藝(yi)(yi)條件下(xia)使用(yong)，在煉油(you)化工廠多用(yong)于儲(chu)存液(ye)化石油(you)氣(qi)、丙烯、液(ye)氨(an)等，各種(zhong)工藝(yi)(yi)性儲(chu)罐也多用(yong)小型臥(wo)(wo)式(shi)儲(chu)罐；在中小型油(you)庫用(yong)臥(wo)(wo)式(shi)儲(chu)罐儲(chu)存汽油(you)、柴(chai)...
球(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)(guan)(guan)（球(qiu)(qiu)(qiu)(qiu)形儲罐(guan)(guan)(guan)(guan)）由(you)(you)(you)球(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)(guan)(guan)本體(ti)(ti)、支座及(ji)附件組成，如圖12.10所示。1.球(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)(guan)(guan)本體(ti)(ti) 球(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)(guan)(guan)本體(ti)(ti)是(shi)球(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)(guan)(guan)結構(gou)的(de)(de)(de)(de)主體(ti)(ti)，它(ta)是(shi)球(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)(guan)(guan)儲存(cun)物(wu)(wu)料并承受(shou)物(wu)(wu)料工作壓(ya)力和液體(ti)(ti)靜(jing)壓(ya)力的(de)(de)(de)(de)構(gou)件。球(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)(guan)(guan)本體(ti)(ti)是(shi)由(you)(you)(you)許多塊球(qiu)(qiu)(qiu)(qiu)殼板拼焊而成的(de)(de)(de)(de)一(yi)個球(qiu)(qiu)(qiu)(qiu)形容器。由(you)(you)(you)于(yu)球(qiu)(qiu)(qiu)(qiu)罐(guan)(guan)(guan)(guan)直徑大小不同，球(qiu)(qiu)(qiu)(qiu)殼板的(de)(de)(de)(de)數(shu)量也不一(yi)樣。球(qiu)(qiu)(qiu)(qiu)殼...
工業裝置(zhi)廣泛采用(yong)(yong)鋼(gang)質球(qiu)(qiu)形儲(chu)(chu)罐（以下簡稱(cheng)球(qiu)(qiu)罐）用(yong)(yong)來儲(chu)(chu)存液化石(shi)油氣（如乙烯、丙烯、丁烷等(deng)）、液化天然氣、液氧(yang)、液氮、液氨、氧(yang)氣、氮氣、天然氣、城市煤(mei)氣或其(qi)中(zhong)間(jian)產品。球(qiu)(qiu)罐與立式(shi)或臥(wo)式(shi)圓筒(tong)形容器相比(bi)，在相同容積和相同壓(ya)力下，球(qiu)(qiu)罐的表面(mian)積最小，因(yin)而所需鋼(gang)材最少；在相同直徑和相...
為(wei)保證各種油(you)品的(de)儲存、發放、計量和罐(guan)(guan)維修(xiu)的(de)要(yao)求，在(zai)罐(guan)(guan)體上(shang)需要(yao)安裝(zhuang)一(yi)些不同用(yong)途的(de)附(fu)屬配件，通常(chang)稱為(wei)罐(guan)(guan)附(fu)件。1.人(ren)孔(kong)、透光(guang)孔(kong) 人(ren)孔(kong)是供(gong)清洗和維修(xiu)罐(guan)(guan)時，操作人(ren)員進出罐(guan)(guan)而(er)設置的(de)。一(yi)般立式(shi)罐(guan)(guan)，人(ren)孔(kong)都裝(zhuang)在(zai)罐(guan)(guan)壁最(zui)下層圈(quan)板上(shang)，且和罐(guan)(guan)頂上(shang)方采(cai)光(guang)孔(kong)相對。人(ren)孔(kong)直徑多為(wei)600...
儲罐的(de)(de)(de)容(rong)量與其幾(ji)何尺寸有關。按(an)(an)鋼材耗量最小的(de)(de)(de)原(yuan)則，對(dui)大型的(de)(de)(de)立式儲罐，當公稱容(rong)量在1000～2000mm3時，取高度約等于(yu)直徑；對(dui)3000mm3以(yi)上(shang)的(de)(de)(de)儲罐取高度等于(yu)3/8～3/4的(de)(de)(de)直徑較為合理。儲罐的(de)(de)(de)公稱容(rong)量是指按(an)(an)幾(ji)何尺寸計算所得的(de)(de)(de)容(rong)量，向(xiang)上(shang)或向(xiang)下圓(yuan)整(zheng)后以(yi)整(zheng)數表示的(de)(de)(de)容(rong)...
內(nei)浮(fu)(fu)(fu)(fu)(fu)(fu)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)是帶罐(guan)(guan)(guan)(guan)(guan)(guan)頂(ding)(ding)的浮(fu)(fu)(fu)(fu)(fu)(fu)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)，也是拱(gong)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)和浮(fu)(fu)(fu)(fu)(fu)(fu)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)相結合的一種罐(guan)(guan)(guan)(guan)(guan)(guan)，內(nei)浮(fu)(fu)(fu)(fu)(fu)(fu)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)是在(zai)拱(gong)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)內(nei)增加了一個(ge)浮(fu)(fu)(fu)(fu)(fu)(fu)頂(ding)(ding)。這種油(you)罐(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)兩層(ceng)頂(ding)(ding)，外層(ceng)為與罐(guan)(guan)(guan)(guan)(guan)(guan)壁焊接(jie)連接(jie)的拱(gong)頂(ding)(ding)，內(nei)層(ceng)為能沿罐(guan)(guan)(guan)(guan)(guan)(guan)壁上下(xia)浮(fu)(fu)(fu)(fu)(fu)(fu)動的浮(fu)(fu)(fu)(fu)(fu)(fu)頂(ding)(ding)。內(nei)浮(fu)(fu)(fu)(fu)(fu)(fu)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)既有(you)(you)拱(gong)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)的優(you)點也有(you)(you)浮(fu)(fu)(fu)(fu)(fu)(fu)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)的優(you)點。與無(wu)蓋浮(fu)(fu)(fu)(fu)(fu)(fu)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)相比較，內(nei)浮(fu)(fu)(fu)(fu)(fu)(fu)頂(ding)(ding)罐(guan)(guan)(guan)(guan)(guan)(guan)的優(you)點是能有(you)(you)效地防止雨雪、...
浮(fu)頂油(you)(you)罐(guan)上部(bu)是(shi)敞開的(de)，罐(guan)頂只是(shi)漂浮(fu)在罐(guan)內油(you)(you)面上隨(sui)油(you)(you)面的(de)升降而(er)升降的(de)浮(fu)盤，浮(fu)盤外徑比罐(guan)壁(bi)內徑小400～600mm，用(yong)以裝(zhuang)設密(mi)(mi)(mi)封裝(zhuang)置，以防止這一環(huan)狀間隙中(zhong)的(de)油(you)(you)品產生蒸(zheng)發損壞，同時(shi)防止風沙雨雪等(deng)污染油(you)(you)品。密(mi)(mi)(mi)封裝(zhuang)置形式很多，常(chang)用(yong)的(de)有(you)彈性填料(liao)密(mi)(mi)(mi)封或管式密(mi)(mi)(mi)封。 浮(fu)頂...
立式(shi)常壓儲罐(guan)(guan)(guan)由基(ji)礎、罐(guan)(guan)(guan)底、罐(guan)(guan)(guan)壁、罐(guan)(guan)(guan)頂及附件(jian)組(zu)成。按罐(guan)(guan)(guan)頂的(de)(de)結構不同可分為拱(gong)頂罐(guan)(guan)(guan)、浮(fu)頂罐(guan)(guan)(guan)和內浮(fu)頂罐(guan)(guan)(guan)。不同的(de)(de)罐(guan)(guan)(guan)類別和結構的(de)(de)配管(guan)設(she)計要求各不相同。 拱(gong)頂罐(guan)(guan)(guan)系指罐(guan)(guan)(guan)頂為球冠(guan)狀、罐(guan)(guan)(guan)體為圓筒形的(de)(de)一(yi)種(zhong)容器(qi)，其(qi)容積可達20000m3，其(qi)結構一(yi)般只有自(zi)支承拱(gong)頂一(yi)種(zhong)。自(zi)支承拱(gong)頂...
一、灌(guan)(guan)裝站(zhan)布(bu)置(zhi)設計一般要求(qiu) ①.灌(guan)(guan)裝站(zhan)應布(bu)置(zhi)在裝置(zhi)邊緣的安全(quan)地帶。 ②.液化石(shi)(shi)油(you)氣(qi)的灌(guan)(guan)裝站(zhan)應符合下列要求(qiu)。 a.液化石(shi)(shi)油(you)氣(qi)的灌(guan)(guan)瓶(ping)間(jian)和儲瓶(ping)庫宜為敞(chang)(chang)開式(shi)或半(ban)(ban)敞(chang)(chang)開式(shi)建筑物，半(ban)(ban)敞(chang)(chang)開式(shi)建筑物下部應采取(qu)防止(zhi)油(you)氣(qi)積聚(ju)的措施。 &nb...
①.在引(yin)堤(di)或棧(zhan)橋上(shang)敷設管(guan)(guan)線(xian)，宜沿引(yin)堤(di)或棧(zhan)橋一側或兩側布(bu)置(zhi)。當管(guan)(guan)線(xian)較(jiao)多需分層(ceng)布(bu)置(zhi)時，大管(guan)(guan)徑管(guan)(guan)線(xian)及檢修頻繁的管(guan)(guan)線(xian)應布(bu)置(zhi)在下層(ceng)，兩層(ceng)管(guan)(guan)線(xian)的凈(jing)(jing)距(ju)不應小(xiao)于0.8m，下層(ceng)與(yu)地面(mian)的凈(jing)(jing)距(ju)不應小(xiao)于0.4m。 ②.堤(di)或棧(zhan)橋一般較(jiao)長，其上(shang)敷設的管(guan)(guan)道應有足夠的柔性，在引(yin)堤(di)或...
①.碼(ma)頭上集油管(guan)或(huo)集液管(guan)、公用工程管(guan)道應(ying)合理(li)布置，不得影響碼(ma)頭正常作業(ye)活動。 ②.工藝管(guan)道不應(ying)敷(fu)(fu)(fu)設在浮躉、跳(tiao)板等臨時設施上或(huo)直接敷(fu)(fu)(fu)設在灘地上，管(guan)道安(an)裝(zhuang)可(ke)高支(zhi)架(jia)敷(fu)(fu)(fu)設或(huo)低支(zhi)架(jia)敷(fu)(fu)(fu)設。可(ke)燃液體管(guan)道及附件的(de)(de)公稱(cheng)壓力不宜小(xiao)于PN16。引橋(qiao)和坡道上的(de)(de)工藝管(guan)道宜單層...
①.河岸碼(ma)(ma)頭(tou)布置(zhi)液(ye)體(ti)(ti)裝(zhuang)卸(xie)(xie)臂(bei)時，應(ying)(ying)根據河流枯水水位、洪水水位、槽船漂(piao)移范圍等因素(su)，確定(ding)液(ye)體(ti)(ti)裝(zhuang)卸(xie)(xie)臂(bei)可達(da)到(dao)的(de)范圍。 ②.液(ye)體(ti)(ti)裝(zhuang)卸(xie)(xie)臂(bei)在碼(ma)(ma)頭(tou)上應(ying)(ying)合理布置(zhi)，液(ye)體(ti)(ti)裝(zhuang)卸(xie)(xie)臂(bei)立柱中心線至碼(ma)(ma)頭(tou)前沿的(de)距(ju)離及液(ye)體(ti)(ti)裝(zhuang)卸(xie)(xie)臂(bei)間距(ju)可按表(biao)11.5選(xuan)用。 ③.液(ye)體(ti)(ti)裝(zhuang)卸(xie)(xie)臂(bei)回收...
