Location History:
- Bad Vilbel, DE (1976)
- Rembrucken, DE (1976 - 1981)
- Offenbach, DE (1985)
Company Filing History:
Years Active: 1976-1985
Title: Innovations of Heinz Hiller
Introduction
Heinz Hiller is a notable inventor based in Rembrucken, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of methanol and the regeneration of alkali carbonate solutions. With a total of five patents to his name, Hiller's work has had a considerable impact on industrial processes.
Latest Patents
One of Hiller's latest patents is a reactor designed for producing methanol. This reactor facilitates the reaction of synthesis gases containing carbon oxides and hydrogen in contact with a copper-containing catalyst. The catalyst is positioned in tubes surrounded by boiling water under pressure. The tubes are made from a metallic material that is catalytically inactive with respect to the methanol synthesis gas and has a similar coefficient of thermal expansion as the reactor shell. The catalyst tubes are composed of a steel with a mixed austenitic-ferritic structure, containing 10-30% by weight chromium.
Another significant patent involves a process for regenerating alkali carbonate solutions formed by the selective removal of hydrogen sulfide from a gas mixture. In this process, the gas is contacted at superatmospheric pressure with an alkali metal carbonate solution. The resultant solution, which contains hydrosulfide and bicarbonate, undergoes pressure reduction. The total alkali metal bicarbonate content is adjusted to ensure it constitutes at least 55% of the total alkali content, after which the solution is stripped and recycled to the hydrogen sulfide absorption step.
Career Highlights
Heinz Hiller has had a distinguished career at Metallgesellschaft Aktiengesellschaft, where he has been instrumental in developing innovative chemical processes. His expertise in reactor design and gas treatment processes has positioned him as a leader in his field.
Collaborations
Hiller has collaborated with notable colleagues such as Emil Supp and Friedemann Marschner. Their combined efforts have contributed to advancements in chemical engineering and industrial applications.
Conclusion
Heinz Hiller's contributions to the field of chemical engineering through his innovative patents and collaborative efforts have made a lasting impact. His work continues to influence the industry and inspire future innovations.