{"organism":"Page","children":[{"organism":"Container.Raw","children":[{"organism":"Metadata","color":"brand1-solid","model":{"title":"Base Oil Dewaxing | Shell Catalysts & Technologies | Shell Global","text":"Catalytic dewaxing produces high yields of superior-quality base oils with excellent low-temperature properties. 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SC&T dewaxing technology helps to minimise VI loss and maximise (370°C+) product yield.\u003C/p\u003E\r\n\r\n\r\n"},"id":"/content/shell/corporate/global/en_gb/business-customers/catalysts-technologies/licensed-technologies/refinery-technology/catalytic-dewaxing/base-oil-dewaxing/jcr_content/root/main/section/item"},{"organism":"PromoSimple.Text","color":"inherited","id":"/content/shell/corporate/global/en_gb/business-customers/catalysts-technologies/licensed-technologies/refinery-technology/catalytic-dewaxing/base-oil-dewaxing/jcr_content/root/main/section/section_header_copy_","model":{"text":"\u003Ch2\u003EUncover more value in base oils\u003C/h2\u003E"}},{"organism":"PromoSimple.Text","color":"inherited","id":"/content/shell/corporate/global/en_gb/business-customers/catalysts-technologies/licensed-technologies/refinery-technology/catalytic-dewaxing/base-oil-dewaxing/jcr_content/root/main/section/text_copy","model":{"text":"\u003Cp\u003EIn some regions, lubricant base oils are providing better economics for refiners than middle distillates, so many are keen to exploit this. What is driving this trend?\u003C/p\u003E\n\u003Cp\u003EThe \u003Ca href=\"https://catalysts.shell.com/casestudy_newbaseoil_catalyst-0\" target=\"_blank\"\u003Elubricant base oil business is in a state of transition\u003C/a\u003E : production is rapidly moving away from solvent-based plants towards those based on catalytic hydroprocessing and hydrofinishing technology.\u003C/p\u003E\n\u003Cp\u003EThis is chiefly because a base oil’s quality and yields are much higher, there is less dependence on a specific crude source and it is easier to make the high-quality Group II and III base oils that the current market demands.\u003C/p\u003E\n"}},{"organism":"PromoSimple.Text","color":"inherited","id":"/content/shell/corporate/global/en_gb/business-customers/catalysts-technologies/licensed-technologies/refinery-technology/catalytic-dewaxing/base-oil-dewaxing/jcr_content/root/main/section/section_header_copy__3860499","model":{"text":"\u003Ch2\u003EWhy Base Oil Dewaxing\u003C/h2\u003E"}},{"organism":"PromoSimple.Text","color":"inherited","id":"/content/shell/corporate/global/en_gb/business-customers/catalysts-technologies/licensed-technologies/refinery-technology/catalytic-dewaxing/base-oil-dewaxing/jcr_content/root/main/section/text","model":{"text":"\u003Cp\u003EDemand for Gp2/Gp3 base oils is anticipated to increase by greater than 30% within 10 years on a global scale. Although there are some regional variabilities, the overall global trend remains steady.\u003C/p\u003E\r\n\r\n\u003Cp\u003EDue to the required amount of refinement and severity of operations, pretreat (hydrotreating/hydrocracking), dewaxing, and hydrofinishing are all required to meet Gp2/Gp3 base oils specifications.\u003C/p\u003E\r\n\r\n\u003Cp\u003ECatalytic dewaxing selectively isomerises and/or cracks straight-chain paraffins. Isomerisation reduces pour point while maintaining molecular weight and boiling range. Therefore, base oils can flow at cold temperatures and not solidify. Cold flow properties such as cloud point, pour point, and CFPP are almost entirely determined by the presence of straight-chain paraffins, or ‘n’-paraffins.\u003C/p\u003E\r\n\r\n\u003Cp\u003EAdditives (flow improvers) blended into base oils modify the wax crystallisation process by reducing the crystal size and/or the lattice formation, which significantly reduces pour point and CFPP. However, the cloud point cannot be significantly reduced. Dewaxing is the only effective way to reduce all the cold flow properties and produce high-quality base oils.\u003C/p\u003E\r\n\r\n\r\n"}},{"organism":"PromoSimple.Text","color":"inherited","id":"/content/shell/corporate/global/en_gb/business-customers/catalysts-technologies/licensed-technologies/refinery-technology/catalytic-dewaxing/base-oil-dewaxing/jcr_content/root/main/section/section_header_copy__1311118390","model":{"text":"\u003Ch2\u003EWhy Shell Catalysts & Technologies\u003C/h2\u003E"}},{"organism":"PromoSimple.Text","color":"inherited","id":"/content/shell/corporate/global/en_gb/business-customers/catalysts-technologies/licensed-technologies/refinery-technology/catalytic-dewaxing/base-oil-dewaxing/jcr_content/root/main/section/text_843845892","model":{"text":"\u003Cp\u003EShell Catalysts & Technologies offers the most advanced solutions for dewaxing. These solutions lie at the heart of \u003Ca href=\"https://www.shell.com/business-customers/catalysts-technologies/catalysts/refining-catalysts/base-oils.html\"\u003Ebase oil production\u003C/a\u003E in the world’s largest gas-to-liquids (GTL) plant — the Shell Pearl GTL facility in Qatar.\u003C/p\u003E\n\u003Cp\u003EThe gas-to-liquids process creates very pure, unbranched hydrocarbon chains with virtually no aromatic content or unwanted heteroatoms; However, converting these waxes into base oils requires dewaxing. 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