| 摘要 |
A process for removing hydrogen halide and water from hydrolyzates obtained by way of halogen-acid hydrolysis from vegetable biomasses. Two containers are connected to each other via a tube. Two flows are fed in at the inlet of the first container, one representing the hydrolyzates and the other a heat transfer medium; both flows are sprayed together in the first container, producing a homogeneous mixing of the two flows, including heat transfer, which subsequently results in complete evaporation of water and the hydrogen halide dissolved in the hydrolyzates. The evaporation produces a mixture of granular solid bodies and heat transfer medium droplets that is pulled from the first container into the second container through the connecting tube via a pressure gradient. The second container is configured as a cyclone or centrifugal force precipitator, and there is a separation of liquid and solid constituents from the gas. |
