国产精品福利在线观看无码卡一_99精品国产再热久久无毒不卡_大地资源在线观看中文免费_国产成人亚洲精品青草

NS type double effect falling film vacuum concentration

NS drop film countercurrent type double vacuum concentration apparatus: main role is improve the fishmeal quality and yield, prevent environmental pollution to protect the environment composed of I, II effect evaporator, heat exchangers, and a gas-liquid separator, a condenser, a vacuum equipment and cleaning device, the dryer exhaust steam for the effect I, fish liquid from II effect in effect I out, vertical centrifuge separation after the fish protein liquid contains a variety of nutrients, by concentrating device for the recovery of fish protein liquid can make fish meal protein content increased by 3%, fish meal production was 20% - 30%, known "whole fish meal", also due to the recovery of fish protein liquid but also to avoid the pollution to the environment