Ethylene Dichloride (EDC) dengan konsentrasi yang tinggi akan menghasilkan Vinyl Chloride Monomer (VCM) dengan konsentrasi yang tinggi. EDC akan mengalami perengkanhan menjadi VCM didalam peralatan yang disebut furnace. Konsentrasi EDC yang tinggi akan memperpanjang umur furnace karena terdapat lebih sedikit High Boiling Component (HBC) yang mengakibatkan terbentuknya coke. Konsentrasi EDC rata-rata yang ada sebesar 99,6% (w/w). Pada penelitian ini dilakukan simulasi untuk meningkatan konsentrasi EDC di aliran atas kolom distilasi TW-303 lebih besar atau sama dengan 0,2 % (w/w) dari 99,6% (w/w). Optimasi variabel yang dilakukan adalah laju alir refluk kolom distilasi TW-304, tekanan kolom bagian bawah TW-304 dan tekanan kolom bagian atas TW-303. Hasil optimasi menunjukkan dapat dilakukannya peningkatan konsentrasi EDC di aliran atas kolom distilasi TW-303 sebanyak 0,2% (w/w) dengan laju alir 77063,0859 kg/h. EDC dengan konsentrasi tersebut dapat meningkatkan umur furnace sampai dengan 1,5-2 tahun.
This article will describe the stages of campaign strategic management in handling the Covid 19 vaccine polemic in Mungka District. The approach used in this article is a qualitative descriptive method. The primary data source used comes from in-depth interviews with three informants and secondary data sources are obtained from documentation and also from various journals from relevant books. The analysis technique in this article is to collect data, examine the collected data, categorize, then test the data, and finally combine all the data by placing the information in chronological order or other order and drawing conclusions. The findings showed that in carrying out the campaign, Mungka District had carried out all the processes of strategic management starting from awareness, formulation, implementation and finally monitoring and evaluating the campaigns that had been carried out. The results of the campaign were stated to be quite effective because they were able to significantly increase the number of people receiving the vaccine.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.