Linde process
E557718
The Linde process is an industrial gas liquefaction method that enabled large-scale production of liquid air and its components, such as oxygen and nitrogen, revolutionizing refrigeration and gas separation technologies.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Linde process canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5958524 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Linde process Context triple: [Carl von Linde, notableWork, Linde process]
-
A.
Fischer–Tropsch process
The Fischer–Tropsch process is an industrial chemical method that converts synthesis gas (a mixture of carbon monoxide and hydrogen) into liquid hydrocarbons such as synthetic diesel and other fuels.
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B.
S-50 thermal diffusion plant
The S-50 thermal diffusion plant was a World War II facility at Oak Ridge used in the Manhattan Project to enrich uranium through thermal diffusion as part of the U.S. atomic bomb program.
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C.
Linde
Linde is a given name, often used in Germanic and Scandinavian countries, that is related to or derived from the name Linda.
-
D.
Linde
Linde is a village in the Dutch municipality of De Wolden in the province of Drenthe.
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E.
Linde Air Products Company
Linde Air Products Company is an industrial gas and chemical company historically involved in large-scale production and processing operations, including work related to uranium facilities.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Linde process Target entity description: The Linde process is an industrial gas liquefaction method that enabled large-scale production of liquid air and its components, such as oxygen and nitrogen, revolutionizing refrigeration and gas separation technologies.
-
A.
Fischer–Tropsch process
The Fischer–Tropsch process is an industrial chemical method that converts synthesis gas (a mixture of carbon monoxide and hydrogen) into liquid hydrocarbons such as synthetic diesel and other fuels.
-
B.
S-50 thermal diffusion plant
The S-50 thermal diffusion plant was a World War II facility at Oak Ridge used in the Manhattan Project to enrich uranium through thermal diffusion as part of the U.S. atomic bomb program.
-
C.
Linde
Linde is a given name, often used in Germanic and Scandinavian countries, that is related to or derived from the name Linda.
-
D.
Linde
Linde is a village in the Dutch municipality of De Wolden in the province of Drenthe.
-
E.
Linde Air Products Company
Linde Air Products Company is an industrial gas and chemical company historically involved in large-scale production and processing operations, including work related to uranium facilities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
cryogenic process
ⓘ
gas liquefaction process ⓘ industrial process ⓘ refrigeration cycle ⓘ |
| appliesTo |
air
ⓘ
nitrogen ⓘ other industrial gases ⓘ oxygen ⓘ |
| basedOn | Joule–Thomson cooling NERFINISHED ⓘ |
| commercializedBy | Linde AG NERFINISHED ⓘ |
| countryOfOrigin | Germany ⓘ |
| developedBy | Carl von Linde NERFINISHED ⓘ |
| enables |
industrial gas separation
ⓘ
large-scale production of liquid air ⓘ large-scale production of liquid nitrogen ⓘ large-scale production of liquid oxygen ⓘ liquefaction of air ⓘ liquefaction of nitrogen ⓘ liquefaction of oxygen ⓘ low-temperature refrigeration ⓘ |
| field |
chemical engineering
ⓘ
cryogenics ⓘ thermodynamics ⓘ |
| hasEffect | progressive temperature reduction of circulating gas ⓘ |
| hasStep |
compress gas to high pressure
ⓘ
cool compressed gas by heat exchange with returning cold gas ⓘ expand gas through throttling valve ⓘ partial liquefaction of gas after expansion ⓘ separate liquid from remaining gas ⓘ |
| influenced |
development of cryogenic engineering
ⓘ
modern air separation technology ⓘ |
| notableFor |
enabling commercial production of liquid air
ⓘ
revolutionizing industrial gas separation ⓘ |
| relatedTo |
Claude process
ⓘ
Linde–Hampson cycle NERFINISHED ⓘ |
| timePeriod | late 19th century ⓘ |
| usedIn |
air separation plants
ⓘ
cryogenic refrigeration systems ⓘ industrial nitrogen production ⓘ industrial oxygen production ⓘ liquefied gas storage and transport ⓘ |
| uses |
Joule–Thomson effect
NERFINISHED
ⓘ
countercurrent heat exchange ⓘ gas compression ⓘ gas expansion ⓘ heat exchangers ⓘ regenerative cooling ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Linde process Description of subject: The Linde process is an industrial gas liquefaction method that enabled large-scale production of liquid air and its components, such as oxygen and nitrogen, revolutionizing refrigeration and gas separation technologies.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.