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Selective Catalytic Reduction (SCR) is the most widely used denitration technology. CPC Corporation is actively developing related technologies and recycling solutions. \u003C/p>","\u003Cp>CPC Corporation has developed technologies for recycling both flat and honeycomb- shaped denitration catalysts, achieving an activity recovery rate of over 80%. These technologies not only reduce costs for businesses but also decrease waste and the carbon emissions associated with the production of new catalysts. \u003C/p>","\u003Cp>\u003Cstrong>Denitration Catalyst Recycling \u003C/strong>\u003C/p>\u003Cp>In 2022, CPC Corporation successfully developed a recycling technology for flat denitration catalysts. The recycled catalysts exhibit an activity recovery rate of over 80% and are already being used effectively in the China Steel Power Plant. \u003C/p>\u003Cp>In 2023, CPC Corporation further advanced this technology by developing a recycling process for honeycomb-shaped denitration catalysts. This process involves recycling old honeycomb-shaped catalysts removed from CPC facilities and reusing them in the plant. This technology not only extends the lifespan of denitration catalysts but also significantly reduces waste generation. \u003C/p>",[572],{"name":573,"type":485,"value":573},"https://circular-taiwan.org/en/case/cpc-denitrification-catalysts-recycling/",{"id":329,"type":446,"cta":6,"cta_link":6,"created_at":575,"updated_at":576,"owner_id":4,"owner_relationship":449,"views":491,"owner":577,"image":578,"contributors":582,"article_locations":584,"article_industries":587,"view_count":491,"like_count":439,"collection_count":473,"content":595,"can_edit":487},"2024-11-13T09:02:51.262Z","2026-05-28T14:53:47.672Z",{"id":4,"type":5,"owner_id":4,"about":6,"job_title":6,"url":6,"linkedin":6,"email":6,"staff_of_id":6,"organisation_id":6,"organisation":6},{"id":579,"link":580,"alt":6,"source":6,"created_at":575,"updated_at":581,"article_id":329,"image_profile_id":6,"banner_profile_id":6},"KuGwYiMpKdA=","https://kh-assets.prod.circularity-gap.world/main-image/1778154343635-gsroBSgC.jpeg","2025-03-19T13:51:11.944Z",[583],{"contributor_id":4},[585],{"article_id":329,"location_id":460,"created_at":13,"updated_at":6,"location":586},{"id":460,"type":462,"name":463,"color":6,"parent_location_id":464,"created_at":465,"updated_at":6},[588,593],{"article_id":329,"industry_id":589,"created_at":13,"updated_at":6,"industry":590},"metal_and_glass",{"id":589,"name":591,"description":592,"sector":508},"Metal and Glass","Refining and processing ores and producing ferrous and non-ferrous metal and glass products, including packaging",{"article_id":329,"industry_id":504,"created_at":13,"updated_at":6,"industry":594},{"id":504,"name":506,"description":507,"sector":508},{"id":596,"score":439,"body":597,"status":486,"article_id":329,"created_at":575,"updated_at":581,"published_at":575},"zCuR",{"title":598,"outcome":599,"problem":600,"summary":601,"solution":602,"attachment":603},"Closed-Loop Recycling and Upcycling of Waste Pickling Liquid in the Cold Rolling Process","\u003Cp>▪ CSC also assists partner companies (such as: Chung Hung Steel and China Steel Machinery Corporation) in handling waste pickling liquid and reducing their waste disposal pressure. \u003C/p>\u003Cp>▪ CSC has set up an acid regeneration plant in the factory. With the controlled storage capacity of 34 acid storage tanks, it can process approximately 140,000 metric tons of waste pickling liquid every year. \u003C/p>","\u003Cp>CSC’s cold-rolled steel coils are one of its main products. During the production process, hot-rolled steel coils need to be cleaned with hydrochloric acid to remove surface impurities. However, the waste pickling liquid produced after cleaning contains corrosive and various alloying elements, posing potential threats to the environment. \u003C/p>","\u003Cp>China Steel Corporation (CSC) uses waste pickling liquid regeneration technology to separate and purify the waste pickling liquid from the production process and return it to the cold rolling production line. At the same time, it provides high-purity iron oxide powder to soft magnetic material manufacturers to create new economic benefits. \u003C/p>","\u003Cp>\u003Cstrong>Waste pickling liquid regeneration technology \u003C/strong>\u003C/p>\u003Cp>Through research, CSC has established a waste pickling liquid regeneration plant, which uses thermal energy to decompose the waste pickling liquid, purify it, and filter out impurities through reduction- oxidation reaction producing by-products such as regenerated acid and iron oxide powder. \u003C/p>\u003Cp>The regenerated acid can flow back to the cold rolling production line through the process pipeline, successfully recycling pickling liquid and greatly reducing the cost of purchasing hydrochloric acid and the generation of waste. \u003C/p>\u003Cp>Iron oxide powder has an iron content of over 99% and can be supplied to downstream soft magnetic material manufacturers (HIMAG Magnetic Corporation). After molding and sintering, it becomes an iron core with special electromagnetic functions. It is widely used in electronic passive components with high frequency and low voltage output, such as power supply units, electronic sensors, electronic ballasts, and electromagnetic shielding. \u003C/p>",[604],{"name":605,"type":485,"value":605},"https://circular-taiwan.org/en/case/csc-waste-pickling-liquid-upcycling/",{"id":327,"type":446,"cta":6,"cta_link":6,"created_at":607,"updated_at":608,"owner_id":4,"owner_relationship":449,"views":609,"owner":610,"image":611,"contributors":615,"article_locations":617,"article_industries":620,"view_count":609,"like_count":439,"collection_count":473,"content":625,"can_edit":487},"2024-11-13T08:51:45.264Z","2026-05-29T20:31:59.575Z",5,{"id":4,"type":5,"owner_id":4,"about":6,"job_title":6,"url":6,"linkedin":6,"email":6,"staff_of_id":6,"organisation_id":6,"organisation":6},{"id":612,"link":613,"alt":6,"source":6,"created_at":607,"updated_at":614,"article_id":327,"image_profile_id":6,"banner_profile_id":6},"dnJZXU1TgvU=","https://kh-assets.prod.circularity-gap.world/main-image/1778154342962-Q9kLpTjI.jpeg","2025-03-19T13:51:10.756Z",[616],{"contributor_id":4},[618],{"article_id":327,"location_id":460,"created_at":13,"updated_at":6,"location":619},{"id":460,"type":462,"name":463,"color":6,"parent_location_id":464,"created_at":465,"updated_at":6},[621,623],{"article_id":327,"industry_id":589,"created_at":13,"updated_at":6,"industry":622},{"id":589,"name":591,"description":592,"sector":508},{"article_id":327,"industry_id":504,"created_at":13,"updated_at":6,"industry":624},{"id":504,"name":506,"description":507,"sector":508},{"id":626,"score":439,"body":627,"status":486,"article_id":327,"created_at":607,"updated_at":614,"published_at":607},"7bl-",{"title":628,"outcome":629,"problem":630,"summary":631,"solution":632,"attachment":633},"Developing Co-production of Steel and Petrochemicals to Drive Cross-Industry Collaboration Towards Low-Carbon Goals","\u003Cp>▪ In the first phase, the “Pilot Plant” achieves an annual carbon reduction of 4,900 metric tons.\u003C/p>\u003Cp>▪ In the second phase, a “Demo Plant” will be established before 2030, with a target carbon reduction of 240,000 metric tons per year.\u003C/p>\u003Cp>▪ In the third phase, CSC will coordinate the planning of a new materials recycling park and expand the scale of carbon reduction.\u003C/p>","\u003Cp>CSC is an integrated steel mill that produces by-product gas during the smelting process. The gas is rich in CO and CO2, and direct emissions will exacerbate the greenhouse effect. To this end, CSC has initiated a three-phase collaborative production plan with the petrochemical industry and the Industrial Technology Research Institute (ITRI).\u003C/p>","\u003Cp>Through carbon resource recycling, China Steel Corporation (CSC) not only enables steel plants to reduce carbon emissions, but also helps the petrochemical industry reduce its dependence on petrochemical raw materials, forming a new cooperation model for carbon reduction and creating mutual benefit for the two major industries of steel and petrochemicals.\u003C/p>","\u003Cp>\u003Cstrong>Co-production of steel and petrochemicals pilot plant \u003C/strong>\u003C/p>\u003Cp>CSC utilizes pipelines to introduce by-product gas from converter steelmaking and the blast furnace into the pilot plant, and uses pressure swing adsorption technology to capture CO and CO2. This process enables CO purity to reach more than 98.5%. Through the purification technology developed by ITRI, CO2 can be concentrated to 99%, which can be directly provided to downstream chemical plants for producing chemicals. At the same time, through nickel, copper, zinc and other alloys as catalysts and hydrogen, CO and CO2 are converted into methanol, methane, acetic acid and other chemicals at appropriate temperatures. These chemicals can be further processed and used by petrochemical plants to make EVA resin, a major materials used in furniture, textiles, insoles, solar packaging and other fields.\u003C/p>",[634],{"name":635,"type":485,"value":635},"https://circular-taiwan.org/en/case/csc-co-production-of-steel-and-petrochemicals/",{"id":325,"type":446,"cta":6,"cta_link":6,"created_at":637,"updated_at":638,"owner_id":4,"owner_relationship":449,"views":639,"owner":640,"image":641,"contributors":645,"article_locations":647,"article_industries":650,"view_count":639,"like_count":439,"collection_count":473,"content":653,"can_edit":487},"2024-11-13T08:45:25.860Z","2026-05-29T18:49:19.986Z",3,{"id":4,"type":5,"owner_id":4,"about":6,"job_title":6,"url":6,"linkedin":6,"email":6,"staff_of_id":6,"organisation_id":6,"organisation":6},{"id":642,"link":643,"alt":6,"source":6,"created_at":637,"updated_at":644,"article_id":325,"image_profile_id":6,"banner_profile_id":6},"lXX1C8iVMwo=","https://kh-assets.prod.circularity-gap.world/main-image/1778154342394-33wQ7g45.jpeg","2025-03-19T13:51:09.151Z",[646],{"contributor_id":4},[648],{"article_id":325,"location_id":460,"created_at":13,"updated_at":6,"location":649},{"id":460,"type":462,"name":463,"color":6,"parent_location_id":464,"created_at":465,"updated_at":6},[651],{"article_id":325,"industry_id":504,"created_at":13,"updated_at":6,"industry":652},{"id":504,"name":506,"description":507,"sector":508},{"id":654,"score":439,"body":655,"status":486,"article_id":325,"created_at":637,"updated_at":644,"published_at":637},"tVxo",{"title":656,"outcome":657,"problem":658,"summary":659,"solution":660,"attachment":661},"Introducing Integrated Oil Supply and Recycling Services for Industry","\u003Cp>▪ Nearly a hundred customers have used this system, which is estimated to reduce waste emissions by approximately 300 metric tons per year. \u003C/p>\u003Cp>▪ The warning system reduces the number of invalid business visits by 70% and the number of urgent order logistics transportation by 20%, thus reducing internal carbon emissions caused by transportation issues by nearly 20% every year.\u003C/p>","\u003Cp>Processors require lubricating oil during the machining process. When the cutting lubrication effect is poor or deteriorates, it needs to be replaced. If the removed industrial waste oil is not properly processed, it can cause serious environmental pollution. \u003C/p>","\u003Cp>HAI LU JYA HE Co., Ltd. provides customers with a one-stop industrial waste oil recycling platform. The recycled oil separated through the waste oil and water treatment system can be reused in product manufacturing processes or other uses to achieve carbon reduction benefits. \u003C/p>","\u003Cp>\u003Cstrong>Recycling and reuse of industrial waste oil \u003C/strong>\u003C/p>\u003Cp>HAI LU JYA HE integrates industrial waste oil recycling manufacturers to provide customers with a one-stop industrial waste oil recycling platform for used industrial waste oil. Through the waste oil and water treatment system, the waste oil and water mixture in the industrial waste oil is separated and processed, and the processed waste oil thus obtained can be divided into primary oil and secondary oil. Primary oil can be used as raw material when making new oil to produce low-carbon oil products, while secondary oil can be used as asphalt or oil for formwork engineering. \u003C/p>\u003Cp>\u003Cstrong>IoT cutting oil filtration detection and compensation equipment and usage early warning system \u003C/strong>\u003C/p>\u003Cp>The system uses sensors to detect the status of industrial oil in the water tank anytime and anywhere, and can notify operators in real time through smartphones to maximize the performance of cutting oil. This not only extends the life of oil products but reduces costs and improves utilization. \u003C/p>",[662],{"name":663,"type":485,"value":663},"https://circular-taiwan.org/en/case/hai-lu-jya-he/",{"id":323,"type":446,"cta":6,"cta_link":6,"created_at":665,"updated_at":666,"owner_id":4,"owner_relationship":449,"views":667,"owner":668,"image":669,"contributors":673,"article_locations":675,"article_industries":678,"view_count":667,"like_count":439,"collection_count":473,"content":681,"can_edit":487},"2024-11-13T08:38:29.526Z","2026-05-29T18:43:47.240Z",6,{"id":4,"type":5,"owner_id":4,"about":6,"job_title":6,"url":6,"linkedin":6,"email":6,"staff_of_id":6,"organisation_id":6,"organisation":6},{"id":670,"link":671,"alt":6,"source":6,"created_at":665,"updated_at":672,"article_id":323,"image_profile_id":6,"banner_profile_id":6},"Piwp1Pntt5s=","https://kh-assets.prod.circularity-gap.world/main-image/1778154341757-iXG9ur39.jpeg","2025-03-19T13:51:07.570Z",[674],{"contributor_id":4},[676],{"article_id":323,"location_id":460,"created_at":13,"updated_at":6,"location":677},{"id":460,"type":462,"name":463,"color":6,"parent_location_id":464,"created_at":465,"updated_at":6},[679],{"article_id":323,"industry_id":504,"created_at":13,"updated_at":6,"industry":680},{"id":504,"name":506,"description":507,"sector":508},{"id":682,"score":439,"body":683,"status":486,"article_id":323,"created_at":665,"updated_at":672,"published_at":665},"N1ij",{"title":684,"outcome":685,"problem":686,"summary":687,"solution":688,"attachment":689},"Providing Leasing Services for Precision Cleaning Equipment and Chemicals","\u003Cp>▪ Volatile organic compounds are reduced by 95%, which saves more than NT$18 million in air pollution fees every year. \u003C/p>\u003Cp>▪ Cleaning detergent and wastewater were reduced by 3,150 gallons. \u003C/p>\u003Cp>▪ Approximately 2,250 kWh/year of electricity consumption can be saved. \u003C/p>\u003Cp>▪ Approximately 22,500 liters of water can be saved per year. \u003C/p>\u003Cp>▪ The equipment investment in this case was approximately NT$45 million, which can drive an overall output value of NT$107.54 million and 29 job opportunities. \u003C/p>","\u003Cp>Traditional industrial cleaning requires the use of large amounts of chemical solvents and water, and the issue of volatile organic compounds (VOCs) emissions needs to be dealt with. Mishandling can result in damage to both the environment and personnel. \u003C/p>","\u003Cp>Through German-engineered closed-loop vacuum cleaning equipment and solvent leasing services, Eco-Lander Precision Tech helps users use solvents efficiently and recycle them, minimizing the negative effect of waste on the environment and human health. \u003C/p>","\u003Cp>\u003Cstrong>Industrial cleaning equipment and chemical leasing services \u003C/strong>\u003C/p>\u003Cp>According to the cleaning equipment purchasing needs of different customers, Eco-Lander Precision Tech provides buyout or flexible leasing plans, or along with subcontracted product cleaning services to expedite integration for small to medium-sized customers. At the same time, Eco-Lander Precision Tech uses Safechem solvents sold by third-party manufacturers, which can be recycled within the equipment. Solvents are available for lease, with pricing recalculated annually based on usage estimates from the previous year’s warranty period, and ongoing chemical management services provided throughout the lease term. This ensures customers have data-driven control over solvent quality, including additions and replacements.” \u003C/p>\u003Cp>\u003Cstrong>Closed vacuum cleaning system reduces waste water and electricity consumption \u003C/strong>\u003C/p>\u003Cp>Through the closed vacuum cleaning system and technology, as well as the highly automated design, the process yield and in-line quality rates within manufacturing can be improved, and the large amount of water and heating electricity used by the cleaning equipment can be reduced, resulting in lower electricity costs and addressing issues with waste water recycling. \u003C/p>",[690],{"name":691,"type":485,"value":691},"https://circular-taiwan.org/en/case/eco-lander/",{"id":321,"type":446,"cta":6,"cta_link":6,"created_at":693,"updated_at":694,"owner_id":4,"owner_relationship":449,"views":695,"owner":696,"image":697,"contributors":701,"article_locations":703,"article_industries":706,"view_count":695,"like_count":439,"collection_count":473,"content":713,"can_edit":487},"2024-11-13T08:35:15.141Z","2026-05-30T19:50:54.308Z",11,{"id":4,"type":5,"owner_id":4,"about":6,"job_title":6,"url":6,"linkedin":6,"email":6,"staff_of_id":6,"organisation_id":6,"organisation":6},{"id":698,"link":699,"alt":6,"source":6,"created_at":693,"updated_at":700,"article_id":321,"image_profile_id":6,"banner_profile_id":6},"0EWBygvMyu4=","https://kh-assets.prod.circularity-gap.world/main-image/1778154340915-1GN9ETU1.jpeg","2025-03-19T13:51:06.567Z",[702],{"contributor_id":4},[704],{"article_id":321,"location_id":460,"created_at":13,"updated_at":6,"location":705},{"id":460,"type":462,"name":463,"color":6,"parent_location_id":464,"created_at":465,"updated_at":6},[707],{"article_id":321,"industry_id":708,"created_at":13,"updated_at":6,"industry":709},"electrical_and_electronic_equipment",{"id":708,"name":710,"description":711,"sector":712},"Electrical and Electronic Equipment","Producing electric cables and wires, power-generating equipment, including solar modules, motors, power turbines, as well as electronic equipment and instruments, including computer chips, communication equipment, analytical instruments, lasers, display screens, point-of-sales machines, security system equipment, and healthcare equipment","capital_equipment",{"id":714,"score":439,"body":715,"status":486,"article_id":321,"created_at":693,"updated_at":700,"published_at":693},"wsKQ",{"title":716,"outcome":717,"problem":718,"summary":719,"solution":720,"attachment":721},"Extending the Lifespan of Semiconductor Equipment Through Module Upgrades and\nRemanufacturing","\u003Cp>▪ The target for component reuse rate is to reach 95% by 2025, having risen from 85% in 2021 and 87% in 2022 to 88% in 2023. \u003C/p>\u003Cp>▪ Through refurbishment and remanufacturing, 95% of the units manufactured by ASML over the past 30 years are still in use. \u003C/p>","\u003Cp>According to Moore’s Law, the number of transistors that can be placed on an integrated circuit doubles every two years. However, due to the high price of machines, companies typically hesitate to replace all machinery in a short period of time. ASML uses “modular and upgradeable designs” and machine “organ donation” to allow Taiwan to keep up with innovation. \u003C/p>","\u003Cp>Thanks to its “modular and upgradeable designs” and machine “organ donation” strategy, ASML can extend the product lifecycle of each module. \u003C/p>","\u003Cp>\u003Cstrong>Modular and Easy-to-Disassemble Design \u003C/strong>\u003C/p>\u003Cp>When process technology needs to be upgraded, ASML can continue to use 40% of its original components;the other 60% are taken out and upgraded, of which 50% are replaced with new modules and 50% are replaced with remanufactured modules with the quality of new stuff. Through modular designs, ASML can greatly extend the product life of its machinery and reduce waste. This makes it possible to avoid replacing entire units. \u003C/p>\u003Cp>\u003Cstrong>Refurbish and Remanufacture \u003C/strong>\u003C/p>\u003Cp>In addition to the modular approach for designing new machines, ASML has also implemented an “organ donation” strategy to disassemble some of the machines that have been discontinued, dismantling the modules that still perform well and remanufacturing them into high-performing machines. After testing individual modules and complete systems, they are sold at 60% off the original price and used in emerging IoT manufacturing processes. This not only extends the service life of each module, but also allows customers to buy machines that meet their needs at cheaper prices. \u003C/p>",[722],{"name":723,"type":485,"value":723},"https://circular-taiwan.org/en/case/asml/",{"id":319,"type":446,"cta":6,"cta_link":6,"created_at":725,"updated_at":726,"owner_id":4,"owner_relationship":449,"views":667,"owner":727,"image":728,"contributors":732,"article_locations":734,"article_industries":737,"view_count":667,"like_count":439,"collection_count":473,"content":740,"can_edit":487},"2024-11-13T08:29:46.968Z","2026-05-29T18:59:57.439Z",{"id":4,"type":5,"owner_id":4,"about":6,"job_title":6,"url":6,"linkedin":6,"email":6,"staff_of_id":6,"organisation_id":6,"organisation":6},{"id":729,"link":730,"alt":6,"source":6,"created_at":725,"updated_at":731,"article_id":319,"image_profile_id":6,"banner_profile_id":6},"HKuLFWfFl9s=","https://kh-assets.prod.circularity-gap.world/main-image/1778154340315-1XXP-bqp.jpeg","2025-03-19T13:51:05.157Z",[733],{"contributor_id":4},[735],{"article_id":319,"location_id":460,"created_at":13,"updated_at":6,"location":736},{"id":460,"type":462,"name":463,"color":6,"parent_location_id":464,"created_at":465,"updated_at":6},[738],{"article_id":319,"industry_id":504,"created_at":13,"updated_at":6,"industry":739},{"id":504,"name":506,"description":507,"sector":508},{"id":741,"score":439,"body":742,"status":486,"article_id":319,"created_at":725,"updated_at":731,"published_at":725},"h7xf",{"title":743,"outcome":744,"problem":745,"summary":746,"solution":747,"attachment":748},"Transforming Discarded Molding Strips from Semiconductor Packaging Process into High-Grade Materials","\u003Cp>▪ Reducing energy consumption by 50% compared to virgin spherical silica. \u003C/p>\u003Cp>▪ Mitigating carbon emissions during the incineration treatment stage of waste molding strips. \u003C/p>\u003Cp>▪ It is anticipated to tackle the 3,000 tons of molding strip waste produced annually by Taiwan’s semiconductor packaging industry, creating an annual industry benefit of NT$100 million. \u003C/p>","\u003Cp>\u003Cstrong>Mining gold from waste: High purity spherical silica \u003C/strong>\u003C/p>\u003Cp>The semiconductor packaging process generates large amounts of waste EMC scrapes, which in the past could only be disposed of by incineration. Transcene discovered that these scrapes contain more than 90% high-purity spherical silica, which is a key semiconductor material of great importance that Taiwan has access to only through imports. \u003C/p>","\u003Cp>Utilizing patented low-carbon green processing technology, Transcene recycles waste epoxy molding compound (EMC) scrapes from the IC packaging industry into high-quality, low-carbon spherical silicon dioxide products. \u003C/p>","\u003Cp>\u003Cstrong>Turning decay into magic: green process reengineering and technological R&D upgrade \u003C/strong>\u003C/p>\u003Cp>Transcene has developed a low-carbon green process patented technology and collaborated with academic and research units to enable more effective purification, powder engineering and surface treatment technologies for converting waste EMC scrapes into high-value spherical silicon dioxide products. Of the same quality as brand new materials, this silica can be used in the electronics industry, ceramics industry, rubber and plastics industry, coatings industry, and refractory materials industry, etc., at an even more competitive price. \u003C/p>\u003Cp>\u003Cstrong>Towards low carbon emissions: packaging material recycling verification \u003C/strong>\u003C/p>\u003Cp>Transcene is actively working with customers to verify the recycling of packaging materials for the sustainable supply of semiconductor packaging, successfully completing the verification of a mold release agent and introducing it into the production line for use. Going forward, the company planes to gradually increase the penetration rate of recycled materials in the packaging process in line with customers’ net-zero goals. \u003C/p>",[749],{"name":750,"type":485,"value":750},"https://circular-taiwan.org/en/case/transcene-upcycling-discarded-molding-strips/",[]]