{"organism":"Page","children":[{"organism":"Container.Raw","children":[{"organism":"Metadata","color":"brand1-solid","model":{"title":"Shell Grade Monitor Improves Fuel Safety","text":"Even with the highest standards of operational diligence among aircraft refuelling teams, human errors can occur. In some instances these can lead to an aircraft receiving the wrong fuel, or fuel contaminated with other fuel of a different grade.","links":[{"name":"Shell Grade Monitor Improves Fuel Safety","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor.html"}],"image":{"src":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor/_jcr_content/root/metadata.shellimg.png/1668615897846/shell-aviation-setting-safety-standards-4f.png","alt":"SV valve","width":1894,"height":1066}},"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/metadata"},{"organism":"ContentOwner","color":"brand1-solid","model":{},"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/contentowner"},{"organism":"Container.Header","children":[{"organism":"Container.Raw","ref":"https://www.shell.com/_jcr_content/root/header/inherited.model.json","id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/header/inherited","model":{}},{"organism":"Breadcrumb","model":{"links":[{"name":"Home","value":"https://www.shell.com/"},{"name":"Business customers","value":"https://www.shell.com/business-customers.html"},{"name":"Shell Aviation","value":"https://www.shell.com/business-customers/aviation.html"},{"name":"100 years of going beyond","value":"https://www.shell.com/business-customers/aviation/100years.html"},{"name":"Setting safety standards","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards.html"},{"name":"Shell Grade Monitor Improves Fuel Safety","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor.html"}]},"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/header/breadcrumb"}],"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/header","model":{}},{"organism":"Container.Main","children":[{"organism":"Container.Section","children":[{"organism":"PageHeader","color":"brand2","model":{"title":"Shell Grade Monitor Improves Fuel Safety"},"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section/item"},{"organism":"Container.Gapless","color":"inherited","children":[{"organism":"StandaloneAsset","color":"inherited","colspan":6,"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section/simple/standalone_asset","model":{"image":{"src":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor/_jcr_content/root/main/section/simple/standalone_asset.shellimg.png/1662371074578/shell-aviation-setting-safety-standards-4f.png","alt":"SV valve","width":1900,"height":1200}}},{"organism":"PromoSimple.Text","color":"inherited","colspan":6,"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section/simple/text","model":{"text":"\u003Cp\u003EEven with the highest standards of operational diligence among aircraft refuelling teams, human errors can occur. In some instances these can lead to an aircraft receiving the wrong fuel, or fuel contaminated with other fuel of a different grade.\u003C/p\u003E\r\n\u003Cp\u003ESuch errors, although very rare, are more likely to occur at smaller airports, with similar and adjacent storage tanks for Jet A-1 fuel and Avgas, or where it is not economical to have separate fuel trucks for different grades of fuel. Contamination or simply using the wrong fuel can cause engine problems and even lead to serious accidents.\u003C/p\u003E\r\n\u003Cp\u003EAs aviation expanded, connecting more and more smaller communities, Shell Aviation recognised this problem. In the 1970s, it developed a simple, fail-safe automatic grade monitor device, which was easy to install and operate at smaller airports. The device identified the fuel grade and shut down the supply system when an unacceptable fuel was detected. A proprietary servo-controlled valve, called the Thornton Pilot Valve, was central to the monitor, which was installed at fuel storage depots.\u003C/p\u003E\r\n\u003Cp\u003EThe device helped the aviation industry achieve higher standards of contamination control and make a significant contribution to improvements in fuel quality assurance and flight safety.\u003C/p\u003E\r\n"}},{"organism":"PromoSimple.Text","color":"inherited","id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section/simple/text_669498932","model":{"text":"\u003Cp\u003EShell has continued to work with partners across the aviation industry to improve the safety of aviation refuelling. In 2020, it rolled out Shell Jet Protection across its fleet at all Shell managed sites. This new approach to safe fuel filtration removed the need to use superabsorbent polymers or SAP (similar to materials used in diapers) to remove water contamination. Industry studies, supported by Shell, had identified that, under certain circumstances, the SAP from the filters could migrate into the fuel tanks and engines of aircraft, with the potential to cause serious issues.\u003C/p\u003E\r\n\u003Cp\u003E\u003Cb\u003ESources:\u003C/b\u003E\u003C/p\u003E\r\n\u003Cp\u003E\u003Csub\u003EShell Aviation News, 1976, p. 172-176.\u003Cbr\u003E\r\n\u003Cb\u003E\u003Ca href=\"https://www.semanticscholar.org/paper/DEVELOPING-AN-AUTOMATIC-GRADE-MONITOR-FOR-AVIATION-Whittle-Hardy/782434bcfdcedb31d0e72ad83d4f9417eaf12b42\" target=\"_blank\"\u003EDEVELOPING AN AUTOMATIC GRADE MONITOR FOR AVIATION FUELS | Semantic Scholar\u003C/a\u003E\u003Cbr\u003E\r\n \u003Ca href=\"https://www.shell.com/business-customers/aviation/aviation-fuel/why-choose-shell-jet-protection.html\"\u003Ehttps://www.shell.com/business-customers/aviation/aviation-fuel/why-choose-shell-jet-protection.html\u003C/a\u003E\u003Ca href=\"https://www.semanticscholar.org/paper/DEVELOPING-AN-AUTOMATIC-GRADE-MONITOR-FOR-AVIATION-Whittle-Hardy/782434bcfdcedb31d0e72ad83d4f9417eaf12b42\" target=\"_blank\"\u003E\u003C/a\u003E\u003C/b\u003E\u003Cbr\u003E\r\nShell historical archives.\u003C/sub\u003E\u003C/p\u003E\r\n"}},{"organism":"PromoFull","color":"brand2-subtle","id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section/simple/promo_copy_copy_copy","model":{"title":"Decarbonising Aviation: Cleared for Take-off","text":"\u003Cp\u003EOur new report, produced with Deloitte, reflects views from right across the aviation industry on the obstacles the sector faces and provides a clear pathway for the sector to accelerate progress towards net-zero emissions.\u003C/p\u003E\r\n\r\n\r\n","links":[{"name":"Download your copy","value":"https://www.shell.com/energy-and-innovation/the-energy-future/decarbonising-aviation.html"}],"image":{"src":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor/_jcr_content/root/main/section/simple/promo_copy_copy_copy.shellimg.jpeg/1668615774856/shell-aviation-100years-five-a.jpeg","alt":"Decarbonising Aviation: Cleared for Take-off","width":5598,"height":3154}}}],"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section/simple","model":{}}],"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section","model":{}},{"organism":"Container.Section","color":"brand2-subtle","children":[{"organism":"PromoCard","color":"brand2","colspan":4,"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_469894866_co/promo","model":{"title":"Shell and Ricardo stop the knocking","text":"\u003Cp\u003EAdvances in fuel quality stop ‘knocking’ and improve safety.\u003C/p\u003E\r\n\r\n\r\n\r\n\r\n","links":[{"name":"Shell and Ricardo stop the knocking","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/ricardo.html"}],"image":{"src":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor/_jcr_content/root/main/section_469894866_co/promo.shellimg.png/1668615809409/shell-aviation-setting-safety-standards-4a.png","alt":"Shell for anti-knock","width":1896,"height":1068}}},{"organism":"PromoCard","color":"brand2","colspan":4,"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_469894866_co/promo_1535283699","model":{"title":"FIDO clears the way for safer landings","text":"\u003Cp\u003EShell Aviation supports British Airforce in developing fog dispersal systems for safer landings.\u003C/p\u003E\r\n","links":[{"name":"FIDO clears the way for safer landings","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/firo.html"}],"image":{"src":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor/_jcr_content/root/main/section_469894866_co/promo_1535283699.shellimg.png/1668615832774/shell-aviation-setting-safety-standards-4b.png","alt":"Plane landing","width":1896,"height":1068}}},{"organism":"PromoCard","color":"brand2","colspan":4,"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_469894866_co/promo_1021202003","model":{"title":"Well to wing quality assurance","text":"\u003Cp\u003EShell’s rigorous assurance system guarantees the quality of aviation fuel from refinery to aircraft tanks.\u003C/p\u003E\r\n","links":[{"name":"Well to wing quality assurance","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/quality-assurance.html"}],"image":{"src":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor/_jcr_content/root/main/section_469894866_co/promo_1021202003.shellimg.png/1668615847312/shell-aviation-setting-safety-standards-4c.png","alt":"Shell wings","width":1896,"height":1068}}},{"organism":"PromoCard","color":"brand2","colspan":5,"colstart":2,"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_469894866_co/promo_1021202003_cop","model":{"title":"Solving the kerosene fungus problem","text":"\u003Cp\u003EShell tackles fuel contamination issue for Asian airports.\u003C/p\u003E\r\n","links":[{"name":"Solving the kerosene fungus problem","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/kerosene-fungus.html"}],"image":{"src":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor/_jcr_content/root/main/section_469894866_co/promo_1021202003_cop.shellimg.png/1668615862206/shell-aviation-setting-safety-standards-4d.png","alt":"Experiment","width":1897,"height":1069}}},{"organism":"PromoCard","color":"brand2","colspan":5,"colstart":7,"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_469894866_co/promo_1021202003_cop_58558584","model":{"title":"Safety added as standard","text":"\u003Cp\u003ENew Shell additive stops static build-up, preventing potential explosions and fires in fuel tanks.\u003C/p\u003E\r\n","links":[{"name":"Safety added as standard","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-as-standard.html"}],"image":{"src":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor/_jcr_content/root/main/section_469894866_co/promo_1021202003_cop_58558584.shellimg.png/1668615874293/shell-aviation-setting-safety-standards-4e.png","alt":"Plane at airport","width":1897,"height":1069}}}],"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_469894866_co","model":{"title":"Our Stories"}},{"organism":"Container.Section","color":"inherited","children":[{"organism":"Container.Gapless","color":"brand1-solid","children":[{"organism":"PromoSimple.Text","color":"inherited","id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_183800715_co_653750071/simple/section_header","model":{"text":"\u003Ch2\u003EMore Stories\u003C/h2\u003E"}},{"organism":"CallToAction","color":"inherited","id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_183800715_co_653750071/simple/call_to_action","model":{"links":[{"name":"100 years of going beyond","value":"https://www.shell.com/business-customers/aviation/100years.html"},{"name":"Setting safety standards","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards.html"}]}}],"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_183800715_co_653750071/simple","model":{}},{"organism":"Container.Gapless","id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_183800715_co_653750071/experience_fragment","model":{}}],"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main/section_183800715_co_653750071","model":{}}],"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/main","model":{}},{"organism":"Container.Footer","children":[{"organism":"Breadcrumb.Large","model":{"links":[{"name":"Home","value":"https://www.shell.com/"},{"name":"Business customers","value":"https://www.shell.com/business-customers.html"},{"name":"Shell Aviation","value":"https://www.shell.com/business-customers/aviation.html"},{"name":"100 years of going beyond","value":"https://www.shell.com/business-customers/aviation/100years.html"},{"name":"Setting safety standards","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards.html"},{"name":"Shell Grade Monitor Improves Fuel Safety","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor.html"}]},"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/footer/breadcrumb"},{"organism":"Container.Raw","ref":"https://www.shell.com/_jcr_content/root/footer/inherited.model.json","id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/footer/inherited","model":{}}],"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content/root/footer","model":{}}],"id":"/conf/shell/settings/wcm/templates/base/structure/jcr_content/root","model":{}}],"model":{"title":"Shell Grade Monitor Improves Fuel Safety","text":"Even with the highest standards of operational diligence among aircraft refuelling teams, human errors can occur. In some instances these can lead to an aircraft receiving the wrong fuel, or fuel contaminated with other fuel of a different grade.","links":[{"name":"canonical","value":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor.html"},{"name":"errorUrl","value":"https://www.shell.com/error.html"},{"name":"hierarchy","value":"en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor"},{"name":"homeTitle","value":"Shell Global"},{"name":"homeUrl","value":"https://www.shell.com/"},{"name":"locale","value":"en-GB"},{"name":"title","value":"Shell Grade Monitor Improves Fuel Safety | Shell Global"},{"name":"textDirection","value":"ltr"},{"name":"template","value":"base"},{"name":"contentPath","value":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor"},{"name":"externalDisclaimerText","value":"Shell plc Legal Disclaimer\r\n\r\nYou are now leaving the Shell global website.\r\n\r\nThe link you have selected will direct you to a website that is not controlled by Shell plc or any member of the Shell Group. Accordingly, neither Shell plc nor any member of the Shell Group endorses, adopts, certifies or otherwise validates the information and material contained on the linked website. This includes its sponsor and any policies, activities or services offered on the site, by any advertiser on the site or linked to the site.\r\n\r\nThank you for visiting the Shell global website."},{"name":"themeMode"},{"name":"lastModified","value":"2026-02-01T17:10:26.146Z"},{"name":"dateModified","value":"2025-11-29T00:00Z"},{"name":"adobeAnalyticsUrl","value":"https://scmetrics.shell.com/b/ss/shell.amidala.nativeimplementation.poc/0"},{"name":"themeName","value":"base"},{"name":"themePath","value":"/etc.clientlibs/amidala/clientlibs/theme-base"},{"name":"themeCss","value":"/etc.clientlibs/amidala/clientlibs/theme-base.ACSHASHb291465fc8d3c7bcefde74d34044b698.css"}],"image":{"src":"https://www.shell.com/business-customers/aviation/100years/setting-safety-standards/safety-monitor/_jcr_content/root/metadata.shellimg.png/1668615897846/shell-aviation-setting-safety-standards-4f.png","alt":"SV valve","width":1894,"height":1066}},"id":"/content/shell/corporate/global/en_gb/business-customers/aviation/100years/setting-safety-standards/safety-monitor/jcr_content"}
