Gasification slag breaker, hydrocyclone, slag skimmer

Slag breaker: 11th Aerospace Research Institute; Slag scraper: Qingdao Sizhou Boiler Accessories

Slag breaker: Academy 11 of Aeronautics! Slag skimmer: Qingdao Sizhou! I can’t figure out hydrocyclones!

Thank you! Hasn’t other units done it?

Thank you! Two monopolies? Hasn’t other units done it?

Our family does this too; our new company isn’t well-known, but we can definitely help you solve your problems. QQ: 2660071980

Beijing Aerospace Petrochemical. Qingdao Danone

This post was last edited by wlq1970 on 2015-11-26 at 13:57. Advantages of Heko high-strength wear-resistant chains: 2.1. Heko high-strength wear-resistant chains are made of chromium-nickel-molybdenum alloy steel; compared to manganese-containing alloy steel (23MnCrNi), chromium-nickel-molybdenum alloy steel provides better corrosion protection. 2.2. Heko chains allow for a greater depth of carburization. 2.3. The toughness of the chain’s core is improved, which helps to prevent breakage due to cracks. 2.4. The core hardness of Heko chains is higher than that of chains conforming to DIN 764 or DIN 22252-2 standards. 2.5. Compared to chains that comply with the DIN 764 standard, Heko chains have a breaking strength that is 400 N/mm2 higher. Therefore, the break safety factor of HEKO chains is much higher than that of chains according to the DIN 764 standard. 2.6. The Heko400E chain features a better quenching control program during heat treatment. Therefore, its quality is more stable. 2.7. Heko chains have a longer service life. 4-5 times higher than DIN22252-2. 4.1.3 Product Technical Introduction: The Heko carburized and hardened chains that meet Heko’s 400E quality standards are manufactured from high-grade chromium-nickel-molybdenum (14CrNiMo5) alloy steel. 1) Product advantages/features: Advantages of chromium-nickel-molybdenum carburized and hardened chains: a) A high content of chromium alloy ensures stable hardness and hardness properties for the product. b) A high content of nickel alloy enables the chain to possess greater toughness, thereby resulting in higher fatigue resistance. c) A high content of molybdenum alloy increases the depth to which hardness penetrates, ensuring that larger-sized chains have the same uniform hardness across their cross-section. d) Lower sulfur and phosphorus contents – high levels of these elements have a negative impact on the toughness of the chain. e) Plasticity of low-carbon alloy steel; schematic diagram of the carburized layer in the chain section. In summary, chains manufactured using chromium-nickel-molybdenum alloy steel instead of manganese steel offer the following advantages: – Better corrosion resistance – Potentially higher central toughness, thereby increasing the chain’s breaking strength and safety – Higher fatigue resistance – Greater depth of carburization after quenching. HEKO Chain Company is currently the only one to use the world’s most advanced vacuum carburizing furnaces for heat treatment of chains. 2) Product manufacturing process: After purchasing the raw materials for chain production, they are inspected to ensure they meet relevant standards; their chemical composition is also checked using a spectrometer, and only materials without any defects are used. The manufacturing process of chains involves cutting the wire to specific dimensions, then bending it after induction heating, followed by flash welding or resistance welding. During this process, the parameters of the material, such as upsetting pressure and current, are directly incorporated into the control system, which automatically calculates and controls the entire welding process. The welded chain is then subjected to a tuning process. The heat treatment processes near the chains and connectors are carried out entirely under automatic control. The controller can collect and monitor the entire process inside the carburizing furnace, and automatically save all parameters. The manufactured chains are subjected to tensile testing, and the results of this testing are compiled into curves and graphs. The surface hardness of the chain also needs to be tested, and all results are reflected in the test report. It can be provided to customers. The attached illustrations show Germany’s Heko chain company’s methods for chain testing and material analysis; the computer can display the composition of the materials. They also show Heko’s manufacturing facilities, as well as the raw materials used for chains and the welding process. Heko places a strong emphasis on innovation in production processes, and it uses state-of-the-art vacuum carburizing furnaces – a technology that only this company possesses among those engaged in chain production. This vacuum carburizing furnace overcomes the capacity limitations of traditional carburizing furnaces, significantly improving production efficiency as well as the precision of chains. Heat treatment carburizing process – Equipment for testing precision tolerances in chain manufacturing (to ensure the matching accuracy of chains)