← Class ReferenceReferência de Classes
exported necessary COPI_0000369
Vacuum Column
IRI: https://www.inf.ufrgs.br/ontologies/copi/COPI_0000369
Generated onGerado em 2026-04-15
Natural Language DefinitionDefinição em Linguagem Natural
EN
A vacuum column is a distillation column that is designed to withstand outside pressure during vacuum operation.
PT-BR
Uma coluna de vácuo é uma coluna de destilação projetada para resistir à pressão externa durante operação sob vácuo.
Formal AxiomsAxiomas Formais
Semi-formal (Aristotelian)Semi-formal (Aristotélico)
Every vacuum column is a distillation column that bears a vacuum pressure resistance quality.
First-Order Logic TheoryTeoria em Lógica de Primeira Ordem
[Necessary condition]∀x (VacuumColumn(x) → DistillationColumn(x) ∧ ∃f (DistillationFunction(f) ∧ bearerOf(x,f))) — Steps 1–3: genus + identity-giving function [Function axiom: DistillationFunction]∀f (DistillationFunction(f) → ∀p (realizedIn(f,p) → DistillationProcess(p)) ∧ ∃p (DistillationProcess(p) ∧ realizedIn(f,p))) — Step 1: ∀ preserves type-type identity; ∃ rules out vacuous functions never realised [Structural differentia (necessary only)]∀x (VacuumColumn(x) → ∃bearerOf.VacuumPressureResistanceQuality) — Step 3: structural property — necessary condition, not sufficient (OWA prevents ≡) [Process participation signature]∀x ∀f ((VacuumColumn(x) ∧ DistillationFunction(f) ∧ bearerOf(x,f)) → ∃m (FluidMixture(m) ∧ participatesIn(m,f)) ∧ ∃e1 (PortionOfLiquid(e1) ∧ participatesIn(e1,f)) ∧ ∃e2 (PortionOfLiquid(e2) ∧ participatesIn(e2,f)) ∧ processType(f,PhaseSeparation)) — Step 5: typed participants in the realising process
OWL 2 / Turtle
@prefix copi: <https://www.inf.ufrgs.br/ontologies/copi/> . @prefix : <https://www.inf.ufrgs.br/ontologies/copi/> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . @prefix bfo: <http://purl.obolibrary.org/obo/> . @prefix iof-core: <https://spec.industrialontologies.org/ontology/construct/> . @prefix iof-av: <https://spec.industrialontologies.org/ontology/annotation/> . @prefix skos: <http://www.w3.org/2004/02/skos/core#> . @prefix qudt: <http://qudt.org/schema/qudt/> . @prefix dcterms: <http://purl.org/dc/terms/> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . @prefix apv: <http://inf.ufrgs.br/ontologies/apv#> . ### COPI — Core Ontology for Petroleum Installations ### Class module: VacuumColumn <https://www.inf.ufrgs.br/ontologies/copi> rdf:type owl:Ontology ; dcterms:title "Core Ontology for Petroleum Installations (COPI)"@en ; dcterms:title "Ontologia Core para Instalações de Petróleo (COPI)"@pt-br ; dcterms:description "BFO/IOF-Core conformant ontology of equipment classes for petroleum production plants, developed using the five-step RDL enrichment method."@en ; skos:scopeNote "Material artifacts (bfo:material_entity) that (i) are part of a petroleum production plant, and (ii) bear at least one function whose realization involves the transport (e.g. production and injection), processing (separation and other processes), control, monitoring, measurement, containment or offloading of material or energy."@en ; skos:scopeNote "Artefatos materiais (bfo:material_entity) que (i) fazem parte de uma planta de produção de petróleo, e (ii) possuem ao menos uma função cuja realização envolve o transporte (p. ex. produção e injeção), processamento (separação e outros processos), controle, monitoramento, medição, contenção ou escoamento de material ou energia."@pt-br ; skos:scopeNote "COPI provides high-level equipment categories defined by function to demonstrate the defined-class mechanism. Equipment subtypes are annotated with references to CFIHOS and PCA RDL terms. COPI is not a reference data library; organizations should use CFIHOS, PCA RDL, or ISO 14224 for comprehensive equipment classification."@en ; skos:scopeNote "COPI fornece categorias de alto nível de equipamentos definidas por função para demonstrar o mecanismo de classe definida. Os subtipos de equipamentos são anotados com referências aos termos do CFIHOS e do PCA RDL. COPI não é uma biblioteca de dados de referência; organizações devem utilizar o CFIHOS, o PCA RDL ou a ISO 14224 para classificação abrangente de equipamentos."@pt-br ; owl:versionInfo "1.1.0" ; owl:imports <https://spec.industrialontologies.org/ontology/core/Core/> ; owl:imports <http://purl.obolibrary.org/obo/bfo/2020/bfo.owl> ; dcterms:creator "Nicolau Oyhenard dos Santos"@en ; dcterms:contributor "Cauã Antunes" ; dcterms:contributor "Haroldo Rojas" ; dcterms:contributor "Rafael Petry" ; dcterms:contributor "Régis Romeu" ; dcterms:contributor "Mara Abel" ; dcterms:isPartOf <https://inf.ufrgs.br/projetos/OntoKG> ; dcterms:publisher "Universidade Federal do Rio Grande do Sul (UFRGS)"@en ; dcterms:license <https://creativecommons.org/licenses/by/4.0/> ; dcterms:created "2026-04-08"^^xsd:date ; dcterms:modified "2026-10-07"^^xsd:date ; apv:GlobalMinLanguageCoverage "en pt-br" ; apv:ClassURIFormationRule "https://www[.]inf[.]ufrgs[.]br/ontologies/copi/(COPI_[0-9]{7}|[A-Z][A-Za-z0-9]*)" ; apv:ClassMinAnnotationCoverage "rdfs:label https://spec.industrialontologies.org/ontology/annotation/naturalLanguageDefinition" . iof-av:naturalLanguageDefinition rdf:type owl:AnnotationProperty ; apv:MinAnnotationLength 20 . ### Identity-giving function :DistillationFunction rdf:type owl:Class ; rdfs:subClassOf iof-core:DesignedFunction ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000054 ; # realizedIn owl:allValuesFrom :DistillationProcess ] ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty bfo:BFO_0000054 ; # realizedIn owl:someValuesFrom :DistillationProcess ] ; rdfs:label "distillation function"@en ; rdfs:label "função de destilação"@pt-br . ### Process type :DistillationProcess rdf:type owl:Class ; rdfs:subClassOf :MassTransfer ; rdfs:label "distillation process"@en ; rdfs:label "processo de destilação"@pt-br . :MassTransfer rdf:type owl:Class . :DistillationProcess rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasInput ; owl:someValuesFrom :FluidMixture ] ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasSpecifiedOutput ; owl:someValuesFrom :PortionOfLiquid ] ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasSpecifiedOutput ; owl:someValuesFrom :PortionOfLiquid ] . ### Equipment universal: VacuumColumn :VacuumColumn rdf:type owl:Class ; rdfs:subClassOf :DistillationColumn ; rdfs:subClassOf [ rdf:type owl:Restriction ; owl:onProperty iof-core:hasFunction ; # Object branch (MaterialArtifact/Assembly/Object/FiatObjectPart) owl:someValuesFrom :DistillationFunction ] ; rdfs:label "vacuum column"@en ; rdfs:label "coluna de vácuo"@pt-br ; iof-av:naturalLanguageDefinition "A vacuum column is a distillation column that is designed to withstand outside pressure during vacuum operation."@en ; skos:definition "A vacuum column is a distillation column that is designed to withstand outside pressure during vacuum operation."@en ; iof-av:naturalLanguageDefinition "Uma coluna de vácuo é uma coluna de destilação projetada para resistir à pressão externa durante operação sob vácuo."@pt-br ; iof-av:semiFormalNaturalLanguageAxiom "Every vacuum column is a distillation column that bears a vacuum pressure resistance quality."@en ; iof-av:firstOrderLogicAxiom "∀x(VacuumColumn(x) → DistillationColumn(x) ∧ ∃q(VacuumPressureResistanceQuality(q) ∧ bearerOf(x,q)))"@en ; iof-av:isPrimitive "true"^^xsd:boolean ; iof-av:primitiveRationale "Constructive type based on structural capability. Under OWA, defining sufficient conditions for vacuum-capable design would be complex and could lead to false positives. The structural differentia (vacuum resistance) requires domain expert validation of what constitutes adequate vacuum design capability."@en ;
Axiomatization Decision LogRegistro de Decisões
1 Identity-Giving FunctionFunção Identitária
Function class
DistillationFunction ⊑ DesignedFunction
Realized in
DistillationProcess ⊑ MassTransfer
The identity-giving function is distillation - the separation of liquid mixtures based on differences in boiling points. This is the same function as any distillation column; the vacuum aspect is a structural/operational characteristic.
2 Genus DeterminationDeterminação do Gênero
DistillationColumnbfo:Object (BFO_0000030)
All three sources explicitly state that a vacuum column IS a distillation column. This is the most specific superclass available. DistillationColumn would itself be an Assembly (complex equipment with multiple integrated components like trays, reboiler, condenser) designed for separation processes.
3 Differentia SpecificaDiferença Específica
∃bearerOf.VacuumPressureResistanceQuality

A vacuum column is distinguished from other distillation columns by its capability to withstand outside pressure when operating under vacuum conditions.

The defining characteristic is the structural capability to withstand outside pressure during vacuum operation. This is a quality of the vessel design, not a functional difference from other distillation columns.
4 Necessary PartsPartes Necessárias

No necessary parts recorded.

Vacuum columns require specialized structural components to handle the external pressure loads and maintain vacuum conditions, beyond what a standard distillation column requires.
Process Participation SignatureAssinatura de Participação em Processo
InputsEntradas
{'type': 'FluidMixture', 'count': 1, 'constraints': 'multi-component feed suitable for distillation'}
OutputsSaídas
{'type': 'PortionOfLiquid', 'count': 1, 'constraints': 'overhead product (lighter components)'}, {'type': 'PortionOfLiquid', 'count': 1, 'constraints': 'bottom product (heavier components)'}
TransformationTransformação
separation of liquid mixture based on boiling point differences under vacuum conditions
Same separation process signature as any distillation column, but operated under vacuum to enable separation at lower temperatures
MetadataMetadados
COPI IDCOPI IDCOPI_0000369
IRIIRIhttps://www.inf.ufrgs.br/ontologies/copi/COPI_0000369
StatusStatusexported
Axiom modeModonecessary
CreatedCriado2026-04-15
UpdatedAtualizado2026-09-08
LLM modelModelo LLMclaude-sonnet-4-20250514
VersionVersão2026-10-07
Quick factsDados rápidos
GenusGêneroDistillationColumn
Root classClasse raizAssembly
Axiom modeModonecessary
FunctionFunçãoDistillationFunction
ProcessProcessoDistillationProcess
PartsPartes0
Source DefinitionsDefinições nas Fontes 3 sources
ISO 15926-4 VACUUM COLUMN
Definition text withheld (copyrighted standard) — follow the source link above.Texto da definição omitido (norma protegida por direitos autorais) — acesse o link da fonte acima.
CFIHOS vacuum column
Definition text withheld (copyrighted standard) — follow the source link above.Texto da definição omitido (norma protegida por direitos autorais) — acesse o link da fonte acima.
POSC Caesar Vacuum Column
Definition text withheld (copyrighted standard) — follow the source link above.Texto da definição omitido (norma protegida por direitos autorais) — acesse o link da fonte acima.
Provenance tiersCamadas de proveniência
primarystandardverbatimiso15926
A <VACUUM COLUMN> is an <ARTEFACT> and a <DISTILLATION COLUMN> intended to withstand outside pressure
secondarystandardverbatimcfihos
A distillation column intended to withstand outside pressure.
secondarystandardverbatimposc_caesar
A distillation column intended to withstand outside pressure

Suggest a changeSugerir uma mudança

Opens a pre-filled GitHub issue on the COPI repo — nothing is sent until you submit it there. Abre uma issue pré-preenchida no repositório do COPI — nada é enviado até você confirmar lá.