Dilution-method CEMS sampling probe gun with ammonia removal function

• Main Authors: LI FENG, WANG CHENGHAI, LU JIYUAN
• Format: Patent
• Language: Chinese; English
• Published: 09.05.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MEASURING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; PIPES; RANGES; SEPARATION; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; TESTING; THERMAL INSULATION IN GENERAL; TRANSPORTING; VENTILATING; WEAPONS

The utility model relates to a dilution-method CEMS sampling probe gun with an ammonia removal function, which comprises a gun body, a gun barrel is fixedly arranged at the front end of the gun body, a heat preservation layer is fixedly arranged on the inner wall of the gun barrel, a heating layer is fixedly arranged on the inner wall of the heat preservation layer, a polytetrafluoroethylene lining is fixedly arranged on the inner wall of the heating layer, and an ammonia removal layer is fixedly arranged on the inner wall of the polytetrafluoroethylene lining. A gun head is fixedly arranged at the other end of the gun barrel, a filter screen is arranged in the gun head, a user can heat ammonia gas through a heating layer so that the temperature of the ammonia gas in the gun barrel can be increased, condensate water can be prevented from being formed, and then normal follow-up ammonia removal is facilitated; the ammonia gas can be prevented from corroding the heating layer, and the temperature in the gun barr