Technical index of briquette forming ball: determination method of briquette performance index:
1. Cold strength: Take 10 briquettes randomly and place them one by one on a smart particle strength testing machine for pressure feed test, record the pressure value indicated when each briquette cracks, and calculate the average value, the unit is N / ball, each The ball intensity value and the average error within the range of + 50N is valid for the test, and the ambient temperature is 25 degrees Celsius.
2. Thermal strength: Take 10 briquettes randomly and bury them in an iron box containing clean fine sand (single layer, 5 balls at a time), and take out immediately after constant temperature at 850 for 30 minutes to determine the compression value. Calculate the average value in N / sphere.
3. Immersion strength: 10 briquettes are randomly immersed in clean water at 25 degrees Celsius, and the cold strength is measured after 2 hours. The average value is N / ball.
4. The industrial analysis, calorific value, sulfur content, chemical activity, slagging characteristics and ash melting of briquette are measured according to relevant national standards.
Zhengzhou Dongfang Heavy Machinery Co., Ltd. specializes in the production of ball presses, briquette ball presses, dry powder ball presses, desulfurized gypsum ball presses , mineral powder ball presses , and coal powder ball presses. We are willing to provide you with the most comprehensive and considerate after-sales service with high-quality services, and the whole technology tracking allows you to rest assured. Inquiries: 0371-88885089 0371-67169912 Ball press equipment network: http://bjkrui.com (lh)
Xinzhong Machinery is a joint-stock enterprise focusing on production machinery, integrating scientific research, production and sales. The company area is located in Zhengzhou Mazhai Economic Development Zone, covering an area of 60,000 square meters, with more than 35,000 square meters of standard workshops, more than 180 main processing equipment, and more than 1,000 online employees. Mainly produces ore powder ball press , hydraulic ball press , briquette ball press , dry powder ball press , desulfurized gypsum ball press , fire-free brick machine , road tile machine , sand making machine , ball mill , Raymond mill , Impact crusher and other products. Welcome new and old customers to visit and guide.