Apparatus and process for producing and concentrating sulphuric acid, and components of the apparatus

• Main Author: FREDERICK WILLIAM STANLEY JONES ET FRANK SMITH
• Format: Patent
• Language: English; French
• Published: 24.02.1984
• Subjects: ALLOYS; BLASTING; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; FERROUS OR NON-FERROUS ALLOYS; HEAT EXCHANGE IN GENERAL; HEATING; INORGANIC CHEMISTRY; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WEAPONS

The invention relates to an apparatus and a process for producing sulphuric acid by the contact process. This apparatus and this process use at least one gas-concentrated sulphuric acid contact plant, which may be in the form of a dehydration tower 10 and/or of one or more absorption towers 11, 12,...