DEHYDRATION-HYDROLYSIS PROCESSES AND CATALYSTS THEREFOR

• Main Authors: CLARK THOMAS EDWARD, LAW DAVID JOHN, WILLIAMS BRUCE LEO, DITZEL EVERT JAN
• Format: Patent
• Language: English; Korean
• Published: 27.10.2015
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

미소결정이 약 500 나노미터 (nm) 이하의 c-축에서의 치수를 갖는 FER 골격부 유형을 갖는 결정성 제올라이트, 그의 제조 방법, 및 결정성 제올라이트를 포함하는 촉매의 존재 하에서 메틸 아세테이트 및 메탄올을 접촉시키는 단계를 포함하는 아세트산 및 디메틸 에테르의 공동-제조 공정. Crystalline zeolites having a FER framework type wherein the crystallites have a dimension in the c-axis of about 500 nanometers (nm) or less, a method for their preparation and a process for the co-production of acetic acid and dimethyl ether comprising the step of contacting methyl acetate and methanol in the presence of catalysts comprising the crystalline zeolites.