diff -r 5fc0f4b42224 -r 0e44535f7435 www/js/prod_edit.js
--- a/www/js/prod_edit.js Mon Apr 29 20:46:03 2019 +0200
+++ b/www/js/prod_edit.js Tue Apr 30 16:12:09 2019 +0200
@@ -1008,10 +1008,8 @@
}
function setRangeIndicator(ion, rangeCode) {
- if (rangeCode == "laag")
+ if ((rangeCode == "laag") || (rangeCode == "hoog"))
$("#wr_"+ion).html(""+rangeCode + "");
- else if (rangeCode == "hoog")
- $("#wr_"+ion).html(""+rangeCode+"");
else
$("#wr_"+ion).html("");
}
@@ -1121,15 +1119,15 @@
function GetAcidSpecs(AT) {
switch(AT) {
case 0: return { // Melkzuur
- pK1: 3.08,
+ pK1: 3.86,
pK2: 20,
pK3: 20,
MolWt: 90.08,
- AcidSG: 1214,
- AcidPrc: 0.88
+ AcidSG: 1214, // 1214 1209
+ AcidPrc: 0.88 // 0.88 0.80
};
case 1: return { // Zoutzuur
- pK1: -10,
+ pK1: -7,
pK2: 20,
pK3: 20,
MolWt: 36.46,
@@ -1145,7 +1143,7 @@
AcidPrc: 0.25
};
case 3: return { // Zwavelzuur
- pK1: -10,
+ pK1: -1,
pK2: 1.92,
pK3: 20,
MolWt: 98.07,
@@ -1591,12 +1589,11 @@
$("#sparge_source").val(0);
}
}
-
- console.log("calcSparge() target pH: "+TargetpH+" Source: "+Source_pH+" alkalinity: "+Source_alkalinity);
+ //console.log("calcSparge() target pH: "+TargetpH+" Source: "+Source_pH+" alkalinity: "+Source_alkalinity);
// Step 1: Compute the mole fractions of carbonic (f1o), bicarbonate (f2o) and carbonate(f3o) at the water pH
var r1 = Math.pow(10, Source_pH - 6.38);
- var r2 = Math.pow(10, Source_pH - 10.33);
+ var r2 = Math.pow(10, Source_pH - 10.373);
var d = 1 + r1 + r1*r2;
var f1 = 1/d;
var f2 = r1/d;
@@ -1604,31 +1601,35 @@
//Step 2. Compute the mole fractions at pH = 4.3 (the pH which defines alkalinity)
var r143 = Math.pow(10, 4.3 - 6.38);
- var r243 = Math.pow(10, 4.3 - 10.33);
+ var r243 = Math.pow(10, 4.3 - 10.373);
var d43 = 1 + r143 + r143*r243;
var f143 = 1/d43;
var f243 = r143 / d43;
var f343 = r143 * r243 / d43;
- //Step 3. Convert the sample alkalinity to milliequivalents/L
+ //Step 3. Convert the water alkalinity to milliequivalents/L
var alkalinity = Source_alkalinity / 50;
+
//Step 4. Solve
- alkalinity = alkalinity / ((f143-f1)+(f3-f343));
+ var Ct = (alkalinity - 1000 * (Math.pow(10, -4.3) - Math.pow(10, -Source_pH))) / ((f143-f1)+(f3-f343));
//Step 5. Compute mole fractions at desired pH
var r1g = Math.pow(10, TargetpH - 6.38);
- var r2g = Math.pow(10, TargetpH - 10.33);
+ var r2g = Math.pow(10, TargetpH - 10.373);
var dg = 1 + r1g + r1g*r2g;
var f1g = 1/dg;
var f2g = r1g / dg;
var f3g = r1g * r2g / dg;
//Step 6. Use these to compute the milliequivalents acid required per liter (mEq/L)
- var Acid = alkalinity * ((f1g-f1)+(f3-f3g)) + Math.pow(10, -TargetpH) - Math.pow(10, -Source_pH); //mEq/l
+ var Acid = Ct * ((f1g-f1)+(f3-f3g)) + Math.pow(10, -TargetpH) - Math.pow(10, -Source_pH); //mEq/l
+ Acid += 0.01; // Add acid that would be required for distilled water.
if (dataRecord.sparge_acid_type < 0 || dataRecord.sparge_acid_type > 3) {
dataRecord.sparge_acid_type = 0;
$("#sparge_acid_type").val(0);
}
+
+ //Step 8. Get the acid data.
var AT = dataRecord.sparge_acid_type;
var result = GetAcidSpecs(AT);
var pK1 = result.pK1;