And gas unit and use its sulphuric acid preparation system

• Main Authors: ZHOU ZHONGLIANG, LI CHANGXIN, JIN JUWEI
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2017
• Subjects: CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS

The utility model discloses an and gas unit and use its sulphuric acid preparation system relates to the technical field of sulphuric acid preparation system to can't utilize two sets of sulphur relieving haperacidity equipment or one set of sulphur relieving haperacidity equipment production in a flexible way in improving prior art, production efficiency is lower, the too high technical problem of energy resource consumption. The utility model provides an and the gas unit includes and the trachea is said and air supply device, and the trachea is provided with admission valve and pneumatic valve and outlet valve in saying, air supply device with and the trachea say the intercommunication, and be used for providing the air for follow -up device, the admission valve is used for controlling air admission and trachea way to the pneumatic valve is used for the route of the interior circulation of air of trachea way of control, and the outlet valve is used for preventing and the trachea says that interior air outfl