PRESSURE CONTAINER, SUCH AS A PRESSURE REACTOR OR PRESSURE WASTE HEAT BOILER

• Main Author: KOHNEN, KLAUS
• Format: Patent
• Language: English; German
• Published: 05.07.1989
• Edition: 4
• Subjects: BLASTING; CARBURETTING AIR OR OTHER GASES; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; FUELS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; LUBRICANTS; MECHANICAL ENGINEERING; METALLURGY; METHODS OF STEAM GENERATION; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PISTONS; PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; SEALINGS; STEAM BOILERS; STEAM GENERATION; TECHNICAL GASES CONTAINING CARBON MONOXIDE; THEIR RELEVANT APPARATUS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

1. Pressure vessel, such as a pressurized reactor, pressurized waste heat boiler or the like, consisting of a pressure casing and, positioned within it, a heat exchange surface which is formed as a tube wall structure and is subdivided into individual cooling circuits with separate cooling water supply lines and cooling water discharge lines, characterized in that the connections (6c) of the cooling water supply lines (7c) and cooling water discharge lines to the tubes (8c) of the individual cooling circuits (1c) are positioned so that in each case they are concentrated in one or more narrow regions of the tube wall structure of a cooling circuit between the tube wall structure and the pressure casing.