【Haichuan Safety Discussion】Hidden Dangers Around Us – Flammable and combustible materials are fed into tanks or vats from above, without any measures taken to prevent the liquid from splashing
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Keep walking every day, and no distance is too great； Do it often, and you won’t fear a thousand things. Learn one safety in production knowledge point every day, continuously strengthen memory, and improve professional skills in safety in production. As a worker, the more vigilant you are, the greater your chances of survival ； As a business manager, more strictness means less risk. Only by treating every detail with professionalism can the safety goal of \"zero accidents\" be truly achieved. Safety is never a \"choice question\" but a \"must-answer question.\" There is no such thing as “more or less” when it comes to safety; only “100%”. A little more careful inspection today means fewer risks of accidents tomorrow. Security management is never a matter of focusing on the big issues while ignoring the small ones. The significance of identifying potential hazards lies in turning \"invisible risks\" into \"visible actions for correction.\" We firmly believe that every improvement in safety awareness and every enhancement in protective capabilities serves to build a stronger barrier for lives and ensure safety for businesses. Keep hidden dangers in sight and have safety by your side at all times! --------------------------------------------------------------------- All sea enthusiasts are welcome to participate in the discussion and share their insights on this thread: [HaiChuan Safety Discussion] – A compilation of potential hazards around us. https://bbs.hcbbs.com/thread-5705518-1-1.html HaiChuan is more wonderful with you all ------------------------------------------------------------------------------------------------------
Standard specification: \"General Requirements for Preventing Static Electricity Accidents\" (GB 12158-2024) 8.1.7 During transportation and filling, effective measures shall be taken to prevent the splashing of liquids. The ends of the oil injection pipes that enter the tank from the bottom or top should be designed in shapes such as an inverted T shape, which helps to prevent liquid splashing, or additional guide plates should be used； During upper filling, the liquid should flow slowly down along the side walls. \"Code for Fire Protection Design of Petrochemical Enterprises (2028 Edition)\” (GB 50160-2008) 6.2.24 The feed pipe of a storage tank shall be connected to the lower part of the tank body ； If access must be from above, it should be extended to a distance of 200 mm from the bottom of the tank. 7.2.14 When air may be present inside the container for flammable liquids, its inlet pipe shall be connected from the lower part of the container ； If access from above is necessary, it should be extended to a distance of 200 mm from the bottom of the container.
【Ten Years of Rapid Development in Chemical Processing Equipment】The first domestically produced polypropylene extrusion granulation unit was successfully tested in a single attempt, from 3096 to 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718476 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Processing Equipment】The first domestically produced polypropylene extrusion granulation unit was successfully tested in a single attempt, from 3096 to 2026. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718476 (Source: Haichuan Chemical Industry Forum (HCBBS))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Thermometers and temperature measuring devices installed in storage tanks not being calibrated regularly https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718501 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
[Common Issues in Haichuan Pipeline Design] – A compilation post; images and text are being updated. Feel free to join the discussion: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5705828 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Explosive and fire-hazardous areas in enterprises; lack of protective connecting conductors at both ends of ungalvanized cable tray connectors https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718513 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Explosive and fire-hazardous areas in enterprises; lack of protective connecting conductors at both ends of ungalvanized cable tray connectors https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718513 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Common Issues in Haichuan Pipeline Design】How should valve materials be selected for applications involving strong acids and strong bases? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718573 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Common Issues in Haichuan Pipeline Design】-- What are the hazards of not installing a check valve at the pump outlet? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718575 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】100% domestic production of key core equipment from 2038 to 2026; Asia’s first salt cavern hydrogen storage project comes online https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718499 (Source: Haichuan Chemical Industry Forum (HCBBS))