Automatic-casting material for coke oven coal loading holes

• Main Authors: MA YINYUAN, LIU JIE, CAO YINPING, CHENG LEYI, GAN FEIFANG, JIANG WEIZHONG
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2017
• Subjects: CHEMISTRY; DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS; FUELS; LUBRICANTS; METALLURGY; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE

The invention discloses an automatic-casting material for coke oven coal loading holes, wherein the automatic-casting material comprises, by weight, 82-92% of pyrophyllite, 3-10% of expanded vermiculite, 2-5% of bentonite, 1-4% of silicon micro-powder, and 0.5-1.5% of fireproof fiber. The automatic-casting material of the present invention has advantages of good construction performance, good application performance, good high-temperature resistance, easy uncovering, no corrosion on other equipment, no influence on the quality of coke after the falling of the material into the coke oven, and the like. 本发明公开了种焦炉装煤孔用自动浇浆料，按重量百分数，所述自动浇浆料的材料由82～92％的叶蜡石、3～10％的膨胀蛭石、2～5％的膨润土、1～4％的硅微粉以及0.5～1.5％的耐火纤维组成。该浇浆料具有施工性能好、应用性能好、耐高温性能好、揭盖容易、不腐蚀其它设备、落入焦炉内不影响焦炭质量等多种优点。