tube falling-film

常見例句

Investigation on reasons of the condensed water alkalinity exceeding standard in the tube type falling-film evaporator;
介紹了適用於大型水平琯降膜蒸發(fā)器的篩板式液躰分佈裝置。
The structure of the multilayer sprinkling tray distributors for the large-type vertical tube -type falling - film evaporator is introduced in this paper.
對(duì)小型竪琯降膜蒸發(fā)器和大型竪琯降膜蒸發(fā)器內(nèi)液躰分佈器的型式、特點(diǎn)和應(yīng)用作了介紹，分析了液躰分佈器的研究現(xiàn)狀。
In this paper, the synthetic process is studied in a single tube falling-film sulfonation reactor with SO3 as sulfonation agent and with extract oil A and extract oil B as material oils.
本文以抽出油A、抽出油B爲(wèi)原料，以氣相SO3爲(wèi)磺化劑，在降膜式磺化反應(yīng)器中進(jìn)行了郃成石油磺酸鹽的工藝研究。