CATALYTIC REACTOR WITH ASH DEPOSITION PREVENTION FUNCTION

• Main Authors: YASHIRO KATSUHIRO, TAKEUCHI YOSHIYUKI, URABE HIROSHI, TERADO SHOKI
• Format: Patent
• Language: English; Japanese
• Published: 30.08.2021
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

To provide a catalytic reactor which has an excellent soot and dust deposition prevention function and in which a catalyst block with a catalyst unit assembled therein can be carried in, installed, removed and carried out in a short term of work, and to provide a catalyst block.SOLUTION: A catalytic reactor is provided which includes: a reactor duct; catalyst blocks made by assembling catalyst units 10 into a frame-shaped case 21; and first/second diversion members. Each of the plurality of catalyst blocks is supported by two beams and the catalyst blocks are arranged side by side within a reactor duct in such a manner that a front surface and a back surface of the frame-shaped case 21 are adjacent to and opposite to each other and a right lateral surface and a left lateral surface of the frame-shaped case 21 are adjacent to and opposite to each other, the frame-shaped case 21 includes a stopper member 22 and a spacer member 25, the first diversion member is attached in such a manner that first diversion member blocks between a front surface and a back surface of an adjacent catalyst and the second diversion member is attached in such a manner that the second diversion member blocks a gap between the right lateral surface and left lateral surface of the adjacent catalyst block. Further, the catalyst block is also provided.SELECTED DRAWING: Figure 2 【課題】触媒ユニットが組み込まれた触媒ブロックの搬入、設置、撤去、及び搬出を、短工期で行うことができ、優れた煤塵堆積防止機能を有する触媒反応器、及び触媒ブロックの提供。【解決手段】反応器ダクト、触媒ユニット１０を枠状ケース２１に組み込んでなる触媒ブロック、及び第一／第二ディバージョン部材を有し、触媒ブロックは、２本のビームによって支えられており、枠状ケース２１の前面と後面が相対し隣接し且つ枠状ケース２１の右側面と左側面が相対し隣接するように、反応器ダクト内に複数並べて設置されており、枠状ケース２１は、ストッパ部材２２、スペーサ部材２５を有し、第一ディバージョン部材は、隣接する触媒ブロックの前面と後面との間を塞ぐように取り付けられており、且つ第二ディバージョン部材は、隣接する触媒ブロックの右側面と左側面のすき間を塞ぐように取り付けられている触媒反応器、及び触媒ブロック。【選択図】図２