CO
Syngas component and carbonylation reagent
Molecular Structure
Molecular Details
| Molecular Formula | CO |
| Molecular Weight | 28.01 g/mol |
| State | Gas at standard conditions |
Olefinverbund Integration
⬅️ Inputs (Starting Materials): Carbon Dioxide (Feedstock)
➡️ Outputs (Products): Methanol, Acetic Acid, Phosgene, Butanol, Formic Acid
Chemistry & Engineering
| Reaction Equation | CO₂ Electrolysis (SOEC) or RWGS |
| Thermodynamics | Endothermic splitting |
| Catalyst System | Nickel (RWGS) or Ceramic Cathode (SOEC) |
| Reactor Class | Solid Oxide Electrolyzer Stack |
| Process Considerations | Primary vector to energize CO2 for chemical use. |
Extraterrestrial Production Pattern
- Reverse water-gas shift: CO₂ + H₂ → CO + H₂O
- Solid oxide electrolysis of CO₂
- Partial oxidation of hydrocarbons
- Membrane separation for purification
Applications
- Syngas for chemicals (methanol, FT)
- Carbonylation reactions (acetic acid)
- Metal reduction
- Phosgene production
Reaction Diagram
Overall Reaction: C + 1/2 O2 -> CO (or CH4 + H2O -> CO + 3H2)
Unit Operations
Process steps following chemical engineering unit operation principles:
| Step | Operation | Description |
|---|---|---|
| 1 | Feed Preparation | Prepare methane or coal feed |
| 2 | Steam Reforming | Ni catalyst at 800-1000°C, 15-30 bar |
| 3 | Water-Gas Shift | Adjust CO/H₂ ratio with WGS reaction |
| 4 | CO₂ Removal | Amine scrubbing or PSA for CO₂ |
| 5 | Cryogenic Separation | Separate pure CO from H₂ |
| 6 | Compression | Compress CO for pipeline/storage |
S88 Batch Control Model
This module follows the ISA-88 (S88) batch control standard. Below is a simplified BatchML schema for educational purposes:
<?xml version="1.0" encoding="UTF-8"?>
<!-- ISA-88 Batch Control Model for Carbon Monoxide -->
<!-- Educational schema - simplified for demonstration -->
<BatchML xmlns="http://www.wbf.org/xml/B2MML-V0600">
<ProcessCell ID="SYNGAS_CO_CELL">
<Description>Process cell for Carbon Monoxide production</Description>
<Unit ID="SYNGAS_CO">
<Description>Main synthesis unit</Description>
<!-- Equipment Modules -->
<EquipmentModule ID="FEED_SYSTEM">
<Description>Feed System</Description>
</EquipmentModule>
<EquipmentModule ID="REFORMER">
<Description>Reformer</Description>
</EquipmentModule>
<EquipmentModule ID="SHIFT_REACTOR">
<Description>Shift Reactor</Description>
</EquipmentModule>
<EquipmentModule ID="ABSORBER">
<Description>Absorber</Description>
</EquipmentModule>
<EquipmentModule ID="COLD_BOX">
<Description>Cold Box</Description>
</EquipmentModule>
<EquipmentModule ID="COMPRESSOR">
<Description>Compressor</Description>
</EquipmentModule>
</Unit>
</ProcessCell>
<MasterRecipe ID="SYNGAS_CO_RECIPE">
<Description>Master recipe for Carbon Monoxide</Description>
<ProductID>CARBON_MONOXIDE</ProductID>
<UnitProcedure ID="SYNGAS_CO_UP">
<Description>Unit procedure for synthesis</Description>
<Operation ID="OP_01">
<Description>Operation 1</Description>
<Phase ID="PREP">
<Description>Prep phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
<Operation ID="OP_02">
<Description>Operation 2</Description>
<Phase ID="REFORM">
<Description>Reform phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
<Operation ID="OP_03">
<Description>Operation 3</Description>
<Phase ID="SHIFT">
<Description>Shift phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
<Operation ID="OP_04">
<Description>Operation 4</Description>
<Phase ID="REMOVE_CO2">
<Description>Remove Co2 phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
<Operation ID="OP_05">
<Description>Operation 5</Description>
<Phase ID="SEPARATE">
<Description>Separate phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
<Operation ID="OP_06">
<Description>Operation 6</Description>
<Phase ID="COMPRESS">
<Description>Compress phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
</UnitProcedure>
</MasterRecipe>
</BatchML>
**Key S88 Concepts:**
- **Process Cell**: The physical grouping containing all equipment for this process
- **Unit**: The major equipment that performs the synthesis
- **Equipment Modules**: Individual pieces of equipment (reactors, columns, etc.)
- **Unit Procedure**: The sequence of operations to produce the product
- **Phases**: The lowest level of procedural control (e.g., REACT, SEPARATE, PURIFY)
Key S88 Concepts:
• Process Cell: Physical grouping containing all equipment
• Unit: Major equipment performing synthesis
• Equipment Modules: Individual pieces (reactors, columns, etc.)
• Phases: Lowest level of procedural control (REACT, SEPARATE, etc.)
This Synthesis Module is part of the 100chemicals Olefinverbund — an integrated chemical production network designed for extraterrestrial civilization on Moon and Mars.