工藝(yi)和管道互(hu)相融合(he),在設(she)計(ji)時密不可分。國內(nei)外有(you)些設(she)計(ji)單位工藝(yi)和管道仍是同一個(ge)專(zhuan)業(ye),稱作(zuo)(zuo)“工藝(yi)管道”專(zhuan)業(ye),有(you)些設(she)計(ji)單位分為(wei)(wei)工藝(yi)專(zhuan)業(ye)和管道專(zhuan)業(ye)。無論如何分工,作(zuo)(zuo)為(wei)(wei)壓(ya)力管道專(zhuan)業(ye),應首先理解(jie)透(tou)徹工藝(yi)專(zhuan)業(ye)圖紙(zhi)文件,明白工藝(yi)原理,才能保證(zheng)壓(ya)力管道專(zhuan)業(ye)設(she)計(ji)質量和工作(zuo)(zuo)效率。
石油(you)(you)化(hua)工(gong)(gong)(gong)工(gong)(gong)(gong)程建設項(xiang)目具(ju)有一定的(de)(de)周期性(xing),有些(xie)年(nian)(nian)份(fen)煉油(you)(you)裝(zhuang)置(zhi)(zhi)(zhi)建設工(gong)(gong)(gong)程較(jiao)多,有些(xie)年(nian)(nian)份(fen)煤(mei)(mei)制油(you)(you)煤(mei)(mei)化(hua)工(gong)(gong)(gong)裝(zhuang)置(zhi)(zhi)(zhi)建設工(gong)(gong)(gong)程較(jiao)多,有些(xie)年(nian)(nian)份(fen)化(hua)工(gong)(gong)(gong)裝(zhuang)置(zhi)(zhi)(zhi)建設工(gong)(gong)(gong)程較(jiao)多,有些(xie)年(nian)(nian)份(fen)電力輕工(gong)(gong)(gong)等(deng)裝(zhuang)置(zhi)(zhi)(zhi)建設工(gong)(gong)(gong)程較(jiao)多,在這種市場(chang)經濟主(zhu)導(dao)的(de)(de)大(da)環境下,設計單位能中標的(de)(de)裝(zhuang)置(zhi)(zhi)(zhi)類型也在變化(hua)。需要壓力管道設計人員熟(shu)練設計煉油(you)(you)(常(chang)減壓、催化(hua)重(zhong)整、加氫等(deng))、化(hua)工(gong)(gong)(gong)(乙烯、化(hua)肥(fei)、LNG、LPG、PP、苯乙烯等(deng))、煤(mei)(mei)制油(you)(you)等(deng)各種裝(zhuang)置(zhi)(zhi)(zhi)。
實踐證明,無論(lun)是(shi)化工(gong)裝置(zhi)(zhi)(zhi)、煉(lian)油(you)裝置(zhi)(zhi)(zhi),還是(shi)制藥(yao)裝置(zhi)(zhi)(zhi)的(de)(de)(de)壓(ya)力(li)管(guan)道設(she)計(ji),僅(jin)是(shi)工(gong)藝專(zhuan)業設(she)計(ji)內容不(bu)同,對(dui)于壓(ya)力(li)管(guan)道專(zhuan)業設(she)計(ji)人員,設(she)計(ji)原理和內容是(shi)相同的(de)(de)(de),壓(ya)力(li)管(guan)道設(she)計(ji)人員掌握(wo)了管(guan)廊、塔(ta)、容器、反應器、換熱(re)設(she)備、加熱(re)爐、泵、壓(ya)縮機(ji)、罐等設(she)備、設(she)施及(ji)其有關管(guan)道的(de)(de)(de)配管(guan)設(she)計(ji)原理和好的(de)(de)(de)設(she)計(ji)做法,就可以較好地完成這些不(bu)同類(lei)型裝置(zhi)(zhi)(zhi)的(de)(de)(de)設(she)備設(she)施的(de)(de)(de)壓(ya)力(li)管(guan)道設(she)計(ji)。本章節簡要講述一些裝置(zhi)(zhi)(zhi)的(de)(de)(de)工(gong)藝及(ji)布置(zhi)(zhi)(zhi)。