PRESSURE BALANCE TYPE REACTOR AND OPERATION METHOD THEREFOR

• Main Authors: KAWASAKI SHINICHIROU, SUZUGAKI HIROSHI, FUJII TOMONORI
• Format: Patent
• Language: English
• Published: 08.12.2005
• Edition: 7
• Subjects: BLASTING; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS; CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING ORPROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; FIRE-FIGHTING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HUMAN NECESSITIES; LIFE-SAVING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PISTONS; SEALINGS; THEIR RELEVANT APPARATUS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

PROBLEM TO BE SOLVED: To provide a structure formed so as not to make a pressure difference between the inside and the outside of a reaction vessel excessively large, and so as to maintain a predetermined configuration of a pressure balance type reactor when a defective condition of control and a drastic change of a reaction condition occurs, and an operation method therefor. SOLUTION: In this pressure balance type reactor having a double vessel structure provided with the reactor vessel in a pressure vessel and formed so as to balance a first pressure in the reaction vessel with a second pressure between the pressure vessel and the reaction vessel, the pressure balance type reactor includes a communication passage for communicating the inside of the reaction vessel with a gap between the pressure vessel and the reaction vessel when the pressure difference between the first pressure and the second pressure becomes a predetermined value or higher, and the operation method therefor is disclosed. COPYRIGHT: (C)2006,JPO&NCIPI