diff --git a/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/reactingCloud1Properties b/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/reactingCloud1Properties
index 689d846bac0305fa6e88f9019276a77866184547..c3e3442c2fbda1ecf5d4729f2cda5b757d4b70f4 100644
--- a/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/reactingCloud1Properties
+++ b/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/reactingCloud1Properties
@@ -47,6 +47,7 @@ solution
         thermo:mu       cell;
         T               cell;
         Cp              cell;
+        kappa           cell;
         p               cell;
     }
 
@@ -70,7 +71,6 @@ constantProperties
     epsilon0        1;
     f0              0.5;
 
-    Pr              0.7;
     TDevol          273;
     LDevol          0;
     hRetentionCoeff 1;
diff --git a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/coalCloud1Properties b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/coalCloud1Properties
index 4f2f0020dc82692aa1dd57301954805796aaa7f1..7c71c8971e010aedd13939d95be5dcdaf2e804b7 100644
--- a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/coalCloud1Properties
+++ b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/coalCloud1Properties
@@ -41,6 +41,7 @@ solution
         thermo:mu       cell;
         T               cell;
         Cp              cell;
+        kappa           cell;
         p               cell;
         G               cell;
     }
@@ -64,7 +65,6 @@ constantProperties
     epsilon0        1;
     f0              0.5;
 
-    Pr              0.7;
     TDevol          400;
     LDevol          0;
     hRetentionCoeff 1;
diff --git a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/limestoneCloud1Properties b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/limestoneCloud1Properties
index 1177f8fc321c5ec9277ae8a9816a8150dedf3f33..4b5b5393e4aa55f5cb6144b4a1398e7852cdd835 100644
--- a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/limestoneCloud1Properties
+++ b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/limestoneCloud1Properties
@@ -38,6 +38,7 @@ solution
         thermo:mu       cell;
         U               cellPoint;
         Cp              cell;
+        kappa           cell;
         T               cell;
         G               cell;
     }
@@ -62,8 +63,6 @@ constantProperties
 
     epsilon0        1;
     f0              0.5;
-
-    Pr              0.7;
 }
 
 subModels
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/reactingCloud1Properties b/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/reactingCloud1Properties
index 041e9be531f3aa0b4cb634dc5813076d5b0eeef2..c96b27a4b431e83c8d3c072702116c8dabf64169 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/reactingCloud1Properties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/reactingCloud1Properties
@@ -41,6 +41,7 @@ solution
         thermo:mu       cell;
         T               cell;
         Cp              cell;
+        kappa           cell;
         p               cell;
     }
 
@@ -62,7 +63,6 @@ constantProperties
 
     epsilon0        1;
     f0              0.5;
-    Pr              0.7;
 
     constantVolume  false;
 }
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/reactingCloud1Properties b/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/reactingCloud1Properties
index 5cfe94ef379c0c9f73c86f0f96fa0cb4415943d4..e6afd3b55db5a2f4bb1a1fa6d6edfdebbffefeaf 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/reactingCloud1Properties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/reactingCloud1Properties
@@ -41,6 +41,7 @@ solution
         thermo:mu       cell;
         T               cell;
         Cp              cell;
+        kappa           cell;
         p               cell;
     }
 
@@ -62,7 +63,6 @@ constantProperties
 
     epsilon0        1;
     f0              0.5;
-    Pr              0.7;
 
     constantVolume  false;
 }
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/reactingCloud1Properties b/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/reactingCloud1Properties
index d3342565067111514ae3f949aa6075bd439b28ab..5652c17be95df699bfb9377eedd9fda9c9e05007 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/reactingCloud1Properties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/reactingCloud1Properties
@@ -41,6 +41,7 @@ solution
         thermo:mu       cell;
         T               cell;
         Cp              cell;
+        kappa           cell;
         p               cell;
     }
 
@@ -62,7 +63,6 @@ constantProperties
 
     epsilon0        1;
     f0              0.5;
-    Pr              0.7;
 
     constantVolume  false;
 }
diff --git a/tutorials/lagrangian/reactingParcelFoam/filter/constant/reactingCloud1Properties b/tutorials/lagrangian/reactingParcelFoam/filter/constant/reactingCloud1Properties
index 4938ce470667c45f0695d8bcc85626c36d62ffb1..94ede2729a9786ded409557727a2f1594b191905 100644
--- a/tutorials/lagrangian/reactingParcelFoam/filter/constant/reactingCloud1Properties
+++ b/tutorials/lagrangian/reactingParcelFoam/filter/constant/reactingCloud1Properties
@@ -41,6 +41,7 @@ solution
         thermo:mu       cell;
         T               cell;
         Cp              cell;
+        kapppa          cell;
         p               cell;
     }
 
@@ -64,7 +65,6 @@ constantProperties
     epsilon0        1;
     f0              0.5;
 
-    Pr              0.7;
     TDevol          273;
     LDevol          0;
     hRetentionCoeff 1;
diff --git a/tutorials/lagrangian/reactingParcelFoam/parcelInBox/constant/reactingCloud1Properties b/tutorials/lagrangian/reactingParcelFoam/parcelInBox/constant/reactingCloud1Properties
index f24057a445d25aaa6494f13a423e19766d0244fa..41fe1084d400bdb1b83d286911d2cd5b6e9536e0 100644
--- a/tutorials/lagrangian/reactingParcelFoam/parcelInBox/constant/reactingCloud1Properties
+++ b/tutorials/lagrangian/reactingParcelFoam/parcelInBox/constant/reactingCloud1Properties
@@ -41,6 +41,7 @@ solution
         thermo:mu       cell;
         T               cell;
         Cp              cell;
+        kappa           cell;
         p               cell;
     }
 
@@ -64,7 +65,6 @@ constantProperties
     epsilon0        1;
     f0              0.5;
 
-    Pr              0.7;
     TDevol          284;
     LDevol          0;
     hRetentionCoeff 1;
diff --git a/tutorials/lagrangian/reactingParcelFoam/verticalChannel/constant/reactingCloud1Properties b/tutorials/lagrangian/reactingParcelFoam/verticalChannel/constant/reactingCloud1Properties
index be1d4e51042b1494f41ea42d7844b5b5ddf3df0f..70524de8a8dab2b8adf0a9a10b41004f51edfec1 100644
--- a/tutorials/lagrangian/reactingParcelFoam/verticalChannel/constant/reactingCloud1Properties
+++ b/tutorials/lagrangian/reactingParcelFoam/verticalChannel/constant/reactingCloud1Properties
@@ -41,6 +41,7 @@ solution
         thermo:mu       cell;
         T               cell;
         Cp              cell;
+        kappa           cell;
         p               cell;
     }
 
@@ -64,7 +65,6 @@ constantProperties
     epsilon0        1;
     f0              0.5;
 
-    Pr              0.7;
     TDevol          273;
     LDevol          0;
     hRetentionCoeff 1;
diff --git a/tutorials/lagrangian/simpleReactingParcelFoam/verticalChannel/constant/reactingCloud1Properties b/tutorials/lagrangian/simpleReactingParcelFoam/verticalChannel/constant/reactingCloud1Properties
index 689d846bac0305fa6e88f9019276a77866184547..c3e3442c2fbda1ecf5d4729f2cda5b757d4b70f4 100644
--- a/tutorials/lagrangian/simpleReactingParcelFoam/verticalChannel/constant/reactingCloud1Properties
+++ b/tutorials/lagrangian/simpleReactingParcelFoam/verticalChannel/constant/reactingCloud1Properties
@@ -47,6 +47,7 @@ solution
         thermo:mu       cell;
         T               cell;
         Cp              cell;
+        kappa           cell;
         p               cell;
     }
 
@@ -70,7 +71,6 @@ constantProperties
     epsilon0        1;
     f0              0.5;
 
-    Pr              0.7;
     TDevol          273;
     LDevol          0;
     hRetentionCoeff 1;
diff --git a/tutorials/lagrangian/sprayFoam/aachenBomb/constant/sprayCloudProperties b/tutorials/lagrangian/sprayFoam/aachenBomb/constant/sprayCloudProperties
index 54f3e4dd33606aa232d16eed8408598b4df2343c..b0989cc8b9d477ceadf413ca4ed3a7ef8a056a1e 100644
--- a/tutorials/lagrangian/sprayFoam/aachenBomb/constant/sprayCloudProperties
+++ b/tutorials/lagrangian/sprayFoam/aachenBomb/constant/sprayCloudProperties
@@ -41,6 +41,7 @@ solution
         thermo:mu       cell;
         T               cell;
         Cp              cell;
+        kappa           cell;
         p               cell;
     }
 
@@ -67,7 +68,6 @@ constantProperties
 
     epsilon0        1;
     f0              0.5;
-    Pr              0.7;
 
     constantVolume  false;
 }