mercury update (#1893)

Author: EvenSol

docs/REFERENCE_MANUAL_INDEX.md

@@ -323,6 +323,7 @@ Fluid characterization handles plus fraction splitting, property estimation, and
 | Flares | [docs/process/equipment/flares.md](process/equipment/flares) | Flare systems |
 | Adsorbers (SimpleAdsorber) | [docs/process/equipment/adsorbers.md](process/equipment/adsorbers) | Simplified gas absorption with MDEA |
 | **Adsorption Bed (Transient)** | [docs/process/equipment/adsorption_bed.md](process/equipment/adsorption_bed) | **Fixed-bed adsorption with LDF mass transfer, MTZ, PSA/TSA cycles** |
+| **Mercury Removal Guard Bed** | [docs/process/mercury_removal.md](process/mercury_removal) | **Chemisorption (PuraSpec), transient bed loading, breakthrough, degradation, mechanical design, cost estimation** |
 | Power Generation | [docs/process/equipment/power_generation.md](process/equipment/power_generation) | Gas turbines, fuel cells, renewables |
 | Diff. Pressure | [docs/process/equipment/differential_pressure.md](process/equipment/differential_pressure) | Orifice plates, flow measurement |
 | Manifolds | [docs/process/equipment/manifolds.md](process/equipment/manifolds) | Multi-stream routing |

docs/examples/MercuryRemoval_LNG_Pretreatment.ipynb

@@ -23,6 +23,7 @@ Interactive Python notebooks using NeqSim through [neqsim-python](https://github
 | **FieldDevelopmentWorkflow** | See notebook for details | [Markdown](FieldDevelopmentWorkflow.md) \| [nbviewer](https://nbviewer.org/github/equinor/neqsim/blob/master/docs/examples/FieldDevelopmentWorkflow.ipynb) \| [Colab](https://colab.research.google.com/github/equinor/neqsim/blob/master/docs/examples/FieldDevelopmentWorkflow.ipynb) |
 | **GraphBasedProcessSimulation** | See notebook for details | [Markdown](GraphBasedProcessSimulation.md) \| [nbviewer](https://nbviewer.org/github/equinor/neqsim/blob/master/docs/examples/GraphBasedProcessSimulation.ipynb) \| [Colab](https://colab.research.google.com/github/equinor/neqsim/blob/master/docs/examples/GraphBasedProcessSimulation.ipynb) |
 | **H2S Distribution Modeling** | See notebook for details | [Markdown](H2S_Distribution_Modeling.md) \| [nbviewer](https://nbviewer.org/github/equinor/neqsim/blob/master/docs/examples/H2S_Distribution_Modeling.ipynb) \| [Colab](https://colab.research.google.com/github/equinor/neqsim/blob/master/docs/examples/H2S_Distribution_Modeling.ipynb) |
+| **Mercury Removal LNG Pretreatment** | Mercury guard bed chemisorption, transient loading, breakthrough, mechanical design, cost estimation | [nbviewer](https://nbviewer.org/github/equinor/neqsim/blob/master/docs/examples/MercuryRemoval_LNG_Pretreatment.ipynb) \| [Colab](https://colab.research.google.com/github/equinor/neqsim/blob/master/docs/examples/MercuryRemoval_LNG_Pretreatment.ipynb) |
 | **IntegratedProductionRiskAnalysis** | See notebook for details | [Markdown](IntegratedProductionRiskAnalysis.md) \| [nbviewer](https://nbviewer.org/github/equinor/neqsim/blob/master/docs/examples/IntegratedProductionRiskAnalysis.ipynb) \| [Colab](https://colab.research.google.com/github/equinor/neqsim/blob/master/docs/examples/IntegratedProductionRiskAnalysis.ipynb) |
 | **LoopedPipelineNetworkExample** | See notebook for details | [Markdown](LoopedPipelineNetworkExample.md) \| [nbviewer](https://nbviewer.org/github/equinor/neqsim/blob/master/docs/examples/LoopedPipelineNetworkExample.ipynb) \| [Colab](https://colab.research.google.com/github/equinor/neqsim/blob/master/docs/examples/LoopedPipelineNetworkExample.ipynb) |
 | **MPC Integration Tutorial** | See notebook for details | [Markdown](MPC_Integration_Tutorial.md) \| [nbviewer](https://nbviewer.org/github/equinor/neqsim/blob/master/docs/examples/MPC_Integration_Tutorial.ipynb) \| [Colab](https://colab.research.google.com/github/equinor/neqsim/blob/master/docs/examples/MPC_Integration_Tutorial.ipynb) |

docs/examples/index.md

@@ -40,6 +40,7 @@ This documentation is organized into the following sections:
 |---------|-------------|
 | [equipment/](equipment/) | Equipment documentation (separators, compressors, etc.) |
 | [equipment/adsorption_bed.md](equipment/adsorption_bed) | **Adsorption bed** — transient simulation, LDF mass transfer, PSA/TSA cycles |
+| [mercury_removal.md](mercury_removal) | **Mercury removal guard beds** — chemisorption (PuraSpec), bed loading, breakthrough, degradation, mechanical design, cost |
 | [bioprocessing.md](bioprocessing) | **Bio-processing** — reactors, fermenters, solid-liquid separators, LLE, evaporators, dryers, crystallizers |
 | [processmodel/](processmodel/) | ProcessSystem and flowsheet management |
 | [safety/](safety/) | Safety systems (PSV, ESD, blowdown) |
@@ -346,9 +347,9 @@ process.add(separator);
 process.runOptimized();
 
 // Get results
-System.out.println("Separator gas rate: " + 
+System.out.println("Separator gas rate: " +
     separator.getGasOutStream().getFlowRate("kg/hr") + " kg/hr");
-System.out.println("Separator liquid rate: " + 
+System.out.println("Separator liquid rate: " +
     separator.getLiquidOutStream().getFlowRate("kg/hr") + " kg/hr");
 ```
 
@@ -566,9 +567,9 @@ double timeStep = 1.0;           // 1 second
 process.setTimeStep(timeStep);
 for (double t = 0; t < simulationTime; t += timeStep) {
     process.runTransient();
-    
+
     // Log data
-    System.out.println(t + ", " + 
+    System.out.println(t + ", " +
         separator.getPressure() + ", " +
         separator.getGasOutStream().getFlowRate("kg/hr"));
 }