comparison: www/js/prod_edit.js
www/js/prod_edit.js
- changeset 349
- 0e44535f7435
- parent 348
- 5fc0f4b42224
- child 352
- 9d2a4703bdac
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| 348:5fc0f4b42224 | 349:0e44535f7435 |
|---|---|
| 1006 } | 1006 } |
| 1007 } | 1007 } |
| 1008 } | 1008 } |
| 1009 | 1009 |
| 1010 function setRangeIndicator(ion, rangeCode) { | 1010 function setRangeIndicator(ion, rangeCode) { |
| 1011 if (rangeCode == "laag") | 1011 if ((rangeCode == "laag") || (rangeCode == "hoog")) |
| 1012 $("#wr_"+ion).html("<img src='images/dialog-error.png'><span style='vertical-align: top; font-size: 10px; font-style: italic;'>"+rangeCode + "</span>"); | 1012 $("#wr_"+ion).html("<img src='images/dialog-error.png'><span style='vertical-align: top; font-size: 10px; font-style: italic;'>"+rangeCode + "</span>"); |
| 1013 else if (rangeCode == "hoog") | |
| 1014 $("#wr_"+ion).html("<img src='images/dialog-error.png'><span style='vertical-align: top; font-size: 10px; font-style: italic;'>"+rangeCode+"</span>"); | |
| 1015 else | 1013 else |
| 1016 $("#wr_"+ion).html("<img src='images/dialog-ok-apply.png'>"); | 1014 $("#wr_"+ion).html("<img src='images/dialog-ok-apply.png'>"); |
| 1017 } | 1015 } |
| 1018 | 1016 |
| 1019 function mix(v1, v2, c1, c2) { | 1017 function mix(v1, v2, c1, c2) { |
| 1119 } | 1117 } |
| 1120 | 1118 |
| 1121 function GetAcidSpecs(AT) { | 1119 function GetAcidSpecs(AT) { |
| 1122 switch(AT) { | 1120 switch(AT) { |
| 1123 case 0: return { // Melkzuur | 1121 case 0: return { // Melkzuur |
| 1124 pK1: 3.08, | 1122 pK1: 3.86, |
| 1125 pK2: 20, | 1123 pK2: 20, |
| 1126 pK3: 20, | 1124 pK3: 20, |
| 1127 MolWt: 90.08, | 1125 MolWt: 90.08, |
| 1128 AcidSG: 1214, | 1126 AcidSG: 1214, // 1214 1209 |
| 1129 AcidPrc: 0.88 | 1127 AcidPrc: 0.88 // 0.88 0.80 |
| 1130 }; | 1128 }; |
| 1131 case 1: return { // Zoutzuur | 1129 case 1: return { // Zoutzuur |
| 1132 pK1: -10, | 1130 pK1: -7, |
| 1133 pK2: 20, | 1131 pK2: 20, |
| 1134 pK3: 20, | 1132 pK3: 20, |
| 1135 MolWt: 36.46, | 1133 MolWt: 36.46, |
| 1136 AcidSG: 1142, | 1134 AcidSG: 1142, |
| 1137 AcidPrc: 0.28 | 1135 AcidPrc: 0.28 |
| 1143 MolWt: 98.00, | 1141 MolWt: 98.00, |
| 1144 AcidSG: 1170, | 1142 AcidSG: 1170, |
| 1145 AcidPrc: 0.25 | 1143 AcidPrc: 0.25 |
| 1146 }; | 1144 }; |
| 1147 case 3: return { // Zwavelzuur | 1145 case 3: return { // Zwavelzuur |
| 1148 pK1: -10, | 1146 pK1: -1, |
| 1149 pK2: 1.92, | 1147 pK2: 1.92, |
| 1150 pK3: 20, | 1148 pK3: 20, |
| 1151 MolWt: 98.07, | 1149 MolWt: 98.07, |
| 1152 AcidSG: 1700, | 1150 AcidSG: 1700, |
| 1153 AcidPrc: 0.93 | 1151 AcidPrc: 0.93 |
| 1589 } else { | 1587 } else { |
| 1590 dataRecord.sparge_source = 0; | 1588 dataRecord.sparge_source = 0; |
| 1591 $("#sparge_source").val(0); | 1589 $("#sparge_source").val(0); |
| 1592 } | 1590 } |
| 1593 } | 1591 } |
| 1594 | 1592 //console.log("calcSparge() target pH: "+TargetpH+" Source: "+Source_pH+" alkalinity: "+Source_alkalinity); |
| 1595 console.log("calcSparge() target pH: "+TargetpH+" Source: "+Source_pH+" alkalinity: "+Source_alkalinity); | |
| 1596 | 1593 |
| 1597 // Step 1: Compute the mole fractions of carbonic (f1o), bicarbonate (f2o) and carbonate(f3o) at the water pH | 1594 // Step 1: Compute the mole fractions of carbonic (f1o), bicarbonate (f2o) and carbonate(f3o) at the water pH |
| 1598 var r1 = Math.pow(10, Source_pH - 6.38); | 1595 var r1 = Math.pow(10, Source_pH - 6.38); |
| 1599 var r2 = Math.pow(10, Source_pH - 10.33); | 1596 var r2 = Math.pow(10, Source_pH - 10.373); |
| 1600 var d = 1 + r1 + r1*r2; | 1597 var d = 1 + r1 + r1*r2; |
| 1601 var f1 = 1/d; | 1598 var f1 = 1/d; |
| 1602 var f2 = r1/d; | 1599 var f2 = r1/d; |
| 1603 var f3 = r1 * r2 / d; | 1600 var f3 = r1 * r2 / d; |
| 1604 | 1601 |
| 1605 //Step 2. Compute the mole fractions at pH = 4.3 (the pH which defines alkalinity) | 1602 //Step 2. Compute the mole fractions at pH = 4.3 (the pH which defines alkalinity) |
| 1606 var r143 = Math.pow(10, 4.3 - 6.38); | 1603 var r143 = Math.pow(10, 4.3 - 6.38); |
| 1607 var r243 = Math.pow(10, 4.3 - 10.33); | 1604 var r243 = Math.pow(10, 4.3 - 10.373); |
| 1608 var d43 = 1 + r143 + r143*r243; | 1605 var d43 = 1 + r143 + r143*r243; |
| 1609 var f143 = 1/d43; | 1606 var f143 = 1/d43; |
| 1610 var f243 = r143 / d43; | 1607 var f243 = r143 / d43; |
| 1611 var f343 = r143 * r243 / d43; | 1608 var f343 = r143 * r243 / d43; |
| 1612 | 1609 |
| 1613 //Step 3. Convert the sample alkalinity to milliequivalents/L | 1610 //Step 3. Convert the water alkalinity to milliequivalents/L |
| 1614 var alkalinity = Source_alkalinity / 50; | 1611 var alkalinity = Source_alkalinity / 50; |
| 1612 | |
| 1615 //Step 4. Solve | 1613 //Step 4. Solve |
| 1616 alkalinity = alkalinity / ((f143-f1)+(f3-f343)); | 1614 var Ct = (alkalinity - 1000 * (Math.pow(10, -4.3) - Math.pow(10, -Source_pH))) / ((f143-f1)+(f3-f343)); |
| 1617 | 1615 |
| 1618 //Step 5. Compute mole fractions at desired pH | 1616 //Step 5. Compute mole fractions at desired pH |
| 1619 var r1g = Math.pow(10, TargetpH - 6.38); | 1617 var r1g = Math.pow(10, TargetpH - 6.38); |
| 1620 var r2g = Math.pow(10, TargetpH - 10.33); | 1618 var r2g = Math.pow(10, TargetpH - 10.373); |
| 1621 var dg = 1 + r1g + r1g*r2g; | 1619 var dg = 1 + r1g + r1g*r2g; |
| 1622 var f1g = 1/dg; | 1620 var f1g = 1/dg; |
| 1623 var f2g = r1g / dg; | 1621 var f2g = r1g / dg; |
| 1624 var f3g = r1g * r2g / dg; | 1622 var f3g = r1g * r2g / dg; |
| 1625 | 1623 |
| 1626 //Step 6. Use these to compute the milliequivalents acid required per liter (mEq/L) | 1624 //Step 6. Use these to compute the milliequivalents acid required per liter (mEq/L) |
| 1627 var Acid = alkalinity * ((f1g-f1)+(f3-f3g)) + Math.pow(10, -TargetpH) - Math.pow(10, -Source_pH); //mEq/l | 1625 var Acid = Ct * ((f1g-f1)+(f3-f3g)) + Math.pow(10, -TargetpH) - Math.pow(10, -Source_pH); //mEq/l |
| 1626 Acid += 0.01; // Add acid that would be required for distilled water. | |
| 1628 if (dataRecord.sparge_acid_type < 0 || dataRecord.sparge_acid_type > 3) { | 1627 if (dataRecord.sparge_acid_type < 0 || dataRecord.sparge_acid_type > 3) { |
| 1629 dataRecord.sparge_acid_type = 0; | 1628 dataRecord.sparge_acid_type = 0; |
| 1630 $("#sparge_acid_type").val(0); | 1629 $("#sparge_acid_type").val(0); |
| 1631 } | 1630 } |
| 1631 | |
| 1632 //Step 8. Get the acid data. | |
| 1632 var AT = dataRecord.sparge_acid_type; | 1633 var AT = dataRecord.sparge_acid_type; |
| 1633 var result = GetAcidSpecs(AT); | 1634 var result = GetAcidSpecs(AT); |
| 1634 var pK1 = result.pK1; | 1635 var pK1 = result.pK1; |
| 1635 var pK2 = result.pK2; | 1636 var pK2 = result.pK2; |
| 1636 var pK3 = result.pK3; | 1637 var pK3 = result.pK3; |
