Chlorine/Hydrogen-Chloride TRIZ Cases
- Hydrochloric Acid Hydrogen Production Using a Metal Alloy Electrode
A metal alloy electrode drives electron flow in hydrochloric acid solution to produce hydrogen with lower energy use and minimal CO2 emissions.
- Nuclear Fuel Salt Chlorination with Selective Chlorine Recovery
Selective adsorption traps recover high-purity HCl, Cl2, and CCl4 from fuel salt chlorination gas, cutting chlorine-37 loss and cost.
- L-Ergothioneine Salt Crystals for Stable Purification and Formulation
Salt and crystalline forms of L-Ergothioneine improve stability and purification, supporting easier formulation for food, medicine, and cosmetics.
- Halogen-Mediated Hydrocarbon Decomposition for Hydrogen and Carbon
Halogens decompose hydrocarbons into hydrogen and solid carbon at lower temperatures, while recycling reduces heat demand and reactor constraints.
- Low GWP Sulfur Fluoride Hydrogen Dielectric Gases
Replacing fluorine with hydrogen in sulfur hexafluoride reduces global warming potential while maintaining arc quenching capability.
- Retarded Mineral Acid Composition for Oilfield Carbonate Stimulation
Amine fixing agent slows mineral acid reaction with carbonate rock to enable deeper reservoir penetration.
- Carboxylic Acid Fermentation Process with Magnesium Chloride Recycling
Fermentation-derived magnesium chloride undergoes thermohydrolysis to yield magnesium oxide and hydrogen chloride for process reuse.
- Two-Step Fluidized Bed Process for Metal Borohydride Regeneration
Segmented fluidized bed reactors remove oxygen then hydrogenate metal boron particles to lower energy consumption during reconversion.
- Ionic Liquid Oxygen Generator Low-Temperature Decomposition
Metallate anions in ionic liquids catalyze peroxide decomposition without freezing, eliminating toxic byproducts and structural complexity.
- VUV Optics Protection via Fluorine Photodissociation
Vacuum ultraviolet light dissociates fluorine precursors into atomic fluorine, replenishing depleted coatings and preventing metal fluoride degradation.
- Acidic Extraction Reagent for Staphylococcus aureus Antigen
An acidic aqueous solution extracts and stabilizes PBP2' and PBP2 antigens from Staphylococcus aureus specimens.
- Anhydrous Hydrogen Halide Synthesis via Dual Thermo-Catalytic Reactors
Dual thermo-catalytic reactors synthesize anhydrous hydrogen halides from organic halide fluids at 300°C to 900°C, avoiding high-temperature emissions.
- Corrugated Hose Reactor for Chlorine Production
A corrugated hose reactor enables countercurrent flow between liquid and gas phases during chlorine production.
- Chlorine Dioxide Production via Oxygen Ion Oxidation
A chlorine dioxide production system combines elemental chlorine with oxygen ions in water to generate aqueous solutions.
- Agomelatine Hydrohalide Complex for Pharmaceutical Purity
Converting agomelatine to a hydrogen halide salt via organic solvent reaction increases purity to 99.5% while maintaining process simplicity.
- Ethane Chlorination Process for Vinyl Chloride Production
Direct ethane chlorination eliminates complex cracking steps, reducing raw material costs while maintaining high product selectivity.
- Low-Voltage Electrochemical System for Ion Production
A segmented electrochemical cell produces hydroxide and carbonate ions using ion-exchange membranes at reduced voltage.
- Crystalline Salt Forms for NSCLC EGFR Exon 20
Crystalline mesylate, hydrochloride, and maleate salts improve chemical stability and solubility by resolving unpredictable salt formation properties.
- Copper-Chlorine Thermochemical Cycle for Hydrogen Production
A closed-loop copper-chlorine cycle splits water into hydrogen and oxygen using intermediate chemical reactions.
- Carbon-Doped Magnesium Diboride Superconductor for High Critical Current Density
Chlorine atoms at grain boundaries pin magnetic flux lines, resolving low critical current density under magnetic fields.