PROCESS AND INSTALLATION FOR THE PRODUCTION OF DIALKYL ETHER

World Intellectual Property Organization Patent

APP PUB NO WO-2015113914-A1
SERIAL NO

PCTEP2015051425

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Abstract

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The present invention pertains to a process for the production of dialkyl ether wherein a C1-C3 alcohol is fed into a distillation column (2) comprising a reboiler (5) at its bottom, a condenser (4) at its top, a feed inlet (11) at a level between the reboiler and the condenser, and a stack of stages (6) in the column's interior, including stages (8) carrying a bed of catalytic material, the stages comprising sluices (19) which are simultaneously moved between a vapour flow position, allowing vapour to flow upwards through the catalytic beds during a vapour flow period, and a liquid flow position, allowing fluid to flow from an upper stage to a lower stage during a liquid flow period.

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Patent Owner(s)

Patent OwnerAddress
AKZO NOBEL CHEMICALS INT BVNLSTATIONSSTRAAT 77 NL-3811 MH AMERSFOORT

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Inventor(s)

Inventor Name Address
KISS ANTON ALEXANDRU NL-6835 CM ARNHEM
BILDEA COSTIN SORIN R-010798 BUCURESTI
PATRUT CATALIN R-230025 SLATINA

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