UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
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UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Akaga
Ethyl Acrylate: Acrylic Acid and Ethanol Fed into a Sulphuric Acid Reboiler
Ethyl acrylate is the ester of acrylic acid and ethanol, used here for the acrylic paint medium. Röhm & Haas's process (Kautter and others, US 3,458,561, 1969) keeps a hot reboiler of acrylic acid with plenty of sulphuric acid and feeds acrylic acid and ethanol in continuously; ester and water distil off together and split into two layers. Their semi-works plant made 270 kg an hour at 97 % yield.
The picture: our diagram.
Hejuru
Continuous
Ibirimo biteje akaga
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Blueprint zijyanye
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CC0 Umurenge rusange
Iyi blueprint yasohowe munsi ya CC0. Ushobora gukoporora, guhindura, gukwirakwiza no gukoresha nta kwemererwa.
Shyigikira Umuremyi ugura ibicuruzwa binyuze muri Blueprint ye Komisiyo y'Umuremyi byashyizweho n'Abacuruzi, cyangwa kora verisiyo nshya y'iyi Blueprint ukayinjiza nk'isano muri Blueprint yawe kugira ngo musangire inyungu.