:-)

Selasa, 20 April 2010

prarancangan pabrik tetrahidrofuran dari butana

MENERIMA KONSULTASI SKRIPSI TEKNIK KIMIA PRARANCANGAN PABRIK ( ABULYASA; NO HP. 081802663507)
Tetrahydrofuran is manufactured from butane by using circulating solids technology
in which butane is oxidized to maleic acid and thence to tetrahydrofuran

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