Chemical process engineering milestones from the Haber-Bosch ammonia synthesis to modern green hydrogen, highlighting key innovations in catalytic processes, polymerization, and sustainable technologies.
Fritz Haber files a patent for the synthesis of ammonia from hydrogen and nitrogen using a catalyst, laying the foundation for the Haber process. #chemistry #history
Fritz Haber successfully demonstrates the continuous production of ammonia from hydrogen and nitrogen at 175 atm and 550°C using an osmium catalyst. #chemistry #innovation
BASF's Oppau plant begins operations using the Haber-Bosch process, scaled up by Carl Bosch, producing about 36 tons of ammonia per day. #industrialrevolution #chemistry
Franz Fischer and Hans Tropsch invent a process to convert syngas (CO+H2) into liquid hydrocarbons, enabling coal-to-liquids fuel production. #chemistry #energy
Eugène Houdry develops the Houdry process, the first commercial catalytic cracking method for producing high-octane gasoline from petroleum. #petrochemical #innovation
Eric Fawcett and Reginald Gibson at Imperial Chemical Industries accidentally synthesize polyethylene under high pressure. #polymer #chemistry
ICI chemists successfully repeat the polyethylene synthesis under controlled high-pressure conditions, leading to the first commercial process. #polymer #history
The Houdry catalytic cracking process is commercialized by Socony-Vacuum Oil Company, significantly boosting gasoline yields from crude oil. #petrochemical #innovation
Standard Oil of New Jersey commissions the first fluid catalytic cracking (FCC) unit, a major advancement over fixed-bed processes. #petrochemical #engineering
Karl Ziegler invents titanium-based catalysts for polyethylene production, later refined by Giulio Natta for isotactic polypropylene, revolutionizing polymer chemistry. #polymer #chemistry
Montecatini (Italy) builds the first commercial polypropylene plant using Ziegler-Natta catalysts. #polymer #industrial
Mobil's researchers patent the methanol-to-gasoline (MTG) process using zeolite catalysts, enabling conversion of methanol to high-octane gasoline. #chemistry #energy
ICI introduces a low-pressure process for methanol synthesis using copper-based catalysts, reducing energy requirements and capital costs. #chemistry #innovation
Union Carbide commercializes the Unipol gas-phase polyethylene process, significantly reducing costs and simplifying production. #polymer #engineering
Large-scale steam reforming of natural gas becomes dominant for hydrogen production, critical for ammonia and methanol synthesis. #chemistry #energy
Mobil demonstrates the MTG process on a pilot scale, leading to a commercial plant in New Zealand in the 1980s. #chemistry #energy
The world's first commercial methanol-to-gasoline plant starts operating in New Zealand, producing high-octane fuel from natural gas. #energy #innovation
Mitsubishi Heavy Industries introduces a new nickel-based catalyst for steam reforming, improving hydrogen production efficiency. #chemistry #efficiency
Sasol expands its Fischer-Tropsch-based synthetic fuel production, becoming the world leader in coal-to-liquids technology. #energy #southafrica
UOP and Norsk Hydro develop the MTO process, converting methanol to light olefins like ethylene and propylene using SAPO-34 catalysts. #chemistry #polymer
Chemical recycling of PET bottles gains traction, with first commercial hydrolysis plants in Japan and Europe. #recycling #polymer
Researchers propose producing ammonia using renewable energy sources, termed green ammonia, for fertilizer and energy storage. #greenchemistry #energy
Braskem in Brazil opens a plant producing green polyethylene from bio-ethanol, showcasing bio-based petrochemicals. #biobased #polymer
The US shale gas boom leads to abundant ethane supply, spurring new ethylene crackers and polyethylene plants in the Gulf Coast. #energy #petrochemical
China starts large-scale coal-to-ethylene glycol production, reducing reliance on oil-based routes. #chemistry #china
DNV GL publishes a study on green ammonia as a maritime fuel, highlighting its potential for decarbonizing shipping. #greenammonia #maritime
The 100th anniversary of the first commercial plant is marked, noting that the process now supports about half of the world's food production. #agriculture #chemistry
The UK's first green ammonia pilot plant opens at the University of Bristol, using renewable electricity to produce ammonia. #greenammonia #renewableenergy
Shenhua Ningxia Coal Group inaugurates an integrated coal-to-olefins complex producing 1 million tons of polyolefins annually. #coal #polymer
Siemens starts a green ammonia demonstration plant in Harwell, UK, using electrolysis and Haber-Bosch to produce ammonia from wind power. #greenammonia #innovation
Repsol and Iberdrola partner to build a 20 MW green hydrogen plant for ammonia production in Spain, targeting 2024 start-up. #greenhydrogen #ammonia
Yara launches a green ammonia pilot plant at its Porsgrunn site in Norway, aiming to cut CO2 emissions from fertilizer production. #fertilizer #greenammonia
Announced green ammonia projects worldwide total over 1 million tonnes per year capacity, signaling rapid growth in the sector. #greenammonia #scaling
Singapore conducts the first pilot test of green ammonia as marine fuel for a vessel, demonstrating its potential for decarbonizing shipping. #maritime #greenammonia
NEOM Green Hydrogen Company begins construction of the world's largest green hydrogen plant, producing ammonia for export. #greenhydrogen #ammonia
Engie and ENEOS commission a 100,000 tonnes/year green ammonia plant in Western Australia using solar power. #greenammonia #australia
The Port of Rotterdam partners with suppliers to build the first bunkering station for green ammonia-powered vessels. #maritime #greenammonia