At the Chelyabinsk zinc plant (metallurgical complex of UMMC) in the framework of the operational transformation has trained employees to work with industrial Wichester gun.
an experiment on the destruction nastily (the formation of the refractory mass on the masonry stove) in small'ts-furnaces combined with staff training. Before this, all calculations on the efficiency of the use of "industrial guns" was conducted on paper and based on the experience of other companies. Assumptions were confirmed by experiment, the use of such guns is beneficial.
In the processing of raw materials into'ts ovens periodically there is a growth ring nastily. They significantly reduce the working space of the furnace (almost three times), reducing its performance. Small furnaces have build-UPS were removed by burning, using coke breeze. Burning took more than 12 hours, and the consumption of coconut trivia was at least 20 tons to the removal of one build-UPS. The use of an industrial gun allows experienced arrow is easy to break nastily for two to three hours.
Prepare the gun for firing takes about 10-15 minutes and requires no effort, despite the impressive weight of 100 pounds. Gun equipped with a silencer, which greatly reduces the noise of the shot. To remove nastily used special ammunition 8-gauge (20,8 mm). The speed of the projectile exceeds 500 feet per second. The length of the barrel of the gun – about one meter, the range of aimed shot – up to 100 meters.
"the Savings of coke fines in the destruction nastula will be about 4.5 million rubles per year for small'ts-furnaces. In addition, by increasing CTG (technical readiness coefficient) of the furnace will increase the download of the vtss, which will also provide significant economic benefits – about 7.4 million rubles per year, – says the engineer of Department of development of the Chelyabinsk branch of Alexander Larionov.
