Analisa Kadar Silika pada Air Umpan Ketel dan Air Boiler dengan Alat Lovibond di PKS PT. Perkebunan Nusantara IV Dolok Ilir

dc.contributor.advisor	Zaidar, Emma
dc.contributor.author	Simamora, Evi Novita F
dc.date.accessioned	2022-12-12T12:55:09Z
dc.date.available	2022-12-12T12:55:09Z
dc.date.issued	2015
dc.identifier.uri	https://repositori.usu.ac.id/handle/123456789/72806
dc.description.abstract	Analysis was performed on a silica content of boiler feed water and boiler water at the PKS PT. PTPN IV Dolok Ilir. Samples taken from the boiler feed water tank heated while the boiler water sample taken from the heating pipes in the boiler drum. Silica content in the sample is determined by comparison with a reagent Ammonium molybdat, HCL 1: 1, and oxalic acid. The determinations were performed over a period of 18 to 27 February 2015. The results showed that the silica content of boiler feed water is 4.1 ppm while the water boiler was 141.6 ppm. It can be concluded that the results that have been obtained already meet the standard PKS PT. PTPN IV Dolok Ilir.	en_US
dc.language.iso	id	en_US
dc.publisher	Universitas Sumatera Utara	en_US
dc.title	Analisa Kadar Silika pada Air Umpan Ketel dan Air Boiler dengan Alat Lovibond di PKS PT. Perkebunan Nusantara IV Dolok Ilir	en_US
dc.type	Thesis	en_US
dc.identifier.nim	NIM122401073
dc.identifier.nidn	NIDN0018125502
dc.identifier.kodeprodi	KODEPRODI47401#Kimia
dc.description.pages	36 Halaman	en_US
dc.description.type	Kertas Karya Diploma	en_US