29736 ⎘
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,; Chemical or biological purification of waste gases; General processes for purification of waste gases; Apparatus or devices specially adapted therefor; Catalytic processes; Removing sulfur compounds; Hydrogen sulfide Mixtures of hydrogen sulfide and sulfur oxides
SYSTEMS AND METHODS FOR EXTRACTING AND REMOVING HYDROGEN SULFIDE AND THIOLS
#2Hydrogen Production by Sulfur Steam Reforming
#3Plasma Treatment in Sulfur Recovery
#4Method for production of elemental sulfur by part or fully catalytic oxidation of Claus tail gas
#5METHOD FOR PRODUCTION OF ELEMENTAL SULFUR AND SULFURIC ACID
#6METHOD FOR CLEANING SULFUROUS CORROSIVE PROCESS GASES
#7Method for production of sulfur and sulfuric acid
#8Revamping of a claus plant with a sulfuric acid plan
#9Nano-Structured Composite Materials for Chemical Air Pollutant and Odor Removal from Air
#10Indoor and outdoor nano air purifier and system comprising said purifier
#11Acid gas treatment
#12Acid gas treatment
#13Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology
#14Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology
#15O2 scavenging CaCO3 treatment
#16Enhancement of Claus tail gas treatment by sulfur dioxide-selective membrane technology
#17Process for removing sulfur compounds from a gas with hydrogenation and direct oxidation steps
#18Treatment of gases
#19Method for removing sulphur dioxide from gas streams, using titanium dioxide as catalyst
#20Process for the removal of sulfur compounds from gas streams
#21Filter for removing a sulfur-containing-gas and method for removing a sulfur-containing-gas using the same
#22HYDROGEN SULFIDE PRODUCTION-SUPPRESSING MEMBER AND EXHAUST GAS-PURIFYING CATALYST
#23Process for catalytic tail gas incineration
#24Apparatus and method for operating the apparatus for continuously recovering sulfur from gas containing HS
#25Desulfurizartion for Simultaneous Removal of Hydrogen Sulfide and Sulfur Dioxide
#26DESULFURIZATION AND NOVEL COMPOSITIONS FOR SAME
#27Process for treating a gas containing hydrogen sulphide and sulphur dioxide
#28Method for low temperature, high activity and selectivity catalytic conversion using electrochemical (NEMCA) cells
#29Two-stage catalytic process for recovering sulfur from an HS-containing gas stream
#30Desulfurization and novel compositions for same