METHOD FOR REMOVING BY-PRODUCTS OBTAINED WHEN PRODUCING ACRYLIC ACID OR METHACRYLIC ACIDS

• Main Authors: HAMMON ULRICH, SCHLIEPHAKE VOLKER, PIES WOLFGANG, RAUH ULRICH
• Format: Patent
• Language: English; Korean
• Published: 25.04.2000
• Edition: 7
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; BLASTING; BURNERS; CHEMISTRY; COMBUSTION APPARATUS; COMBUSTION PROCESSES; CONSUMING WASTE PRODUCTS BY COMBUSTION; CREMATION FURNACES; HEATING; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; ORGANIC CHEMISTRY; WEAPONS

PURPOSE: A method for removing by-products obtained when producing acrylic acids or methacrylic acids is provided to result in optimum removal effect, economically and ecologically. CONSTITUTION: In a method for removing low, medium and high-boiling by-products obtained when producing acrylic acids or methacrylic acids, the gaseous low-boiling by-products are burned, whereby low and medium-boiling by-products hat have been dissolved in water, if desired together with high-boiling by-products that have been treated with the dissolvent, are taken to the burning stage. (메트)아크릴산 제조시 생성된 저비점, 중간 비점 및 고비점 2차 성분들의 제거 방법에 있어서, 용매로 처리된 고비점 2차 성분들과 함께 물에 용해되어 있는 저비점 및 중간 비점 2차 성분을 가하는 동안 가스상 저비점 2차 성분을 연소시킨다.