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  • Design of conceptual models
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Subject / Started by Replies / Views Last post
CSTR model (Solving an ODE in PHREEQC)

Started by nickvz

14 Replies
8427 Views
Last post September 10, 2014, 06:49:02 AM
by nickvz
Selected moles for EQUILIBRIUM_PHASES

Started by Tom

1 Replies
7421 Views
Last post April 09, 2014, 03:56:01 AM
by dlparkhurst
Adding oil phase in phreeqc

Started by dat

5 Replies
95 Views
Last post January 11, 2023, 03:33:17 PM
by dlparkhurst
Two conceptual approaches about unsaturated model

Started by Jeonghwan Hwang

3 Replies
219 Views
Last post November 01, 2022, 06:52:27 AM
by djacques
PHREEQC R package

Started by FlouretAlex

4 Replies
175 Views
Last post October 18, 2022, 07:21:29 AM
by FlouretAlex
Model of Reaction progress with Sulphur concentration

Started by jt2020

23 Replies
1558 Views
Last post March 31, 2022, 07:13:47 PM
by jt2020
Hydrogen dissolution in brine

Started by ylg

0 Replies
387 Views
Last post February 03, 2022, 07:40:10 AM
by ylg
Modeling a batch experiment of CO2-rich water with CaCO3

Started by lrossi

6 Replies
904 Views
Last post December 20, 2021, 04:11:28 PM
by lrossi
Calculating pH from H+ concentration input

Started by MarkFP

5 Replies
556 Views
Last post September 02, 2021, 04:04:29 PM
by dlparkhurst
redox couple and element charge

Started by darcy

6 Replies
687 Views
Last post August 02, 2021, 05:50:06 PM
by darcy
Doubt about redox reaction

Started by AnnaJulIQ

1 Replies
657 Views
Last post May 17, 2021, 04:36:34 AM
by dlparkhurst
Zinc and Manganese Leaching Doubt

Started by AnnaJulIQ

5 Replies
648 Views
Last post May 01, 2021, 12:48:07 AM
by dlparkhurst
Addition of a non ideal organic phase

Started by carinej

1 Replies
514 Views
Last post April 16, 2021, 10:47:17 PM
by dlparkhurst
Speciation diagram error

Started by AnnaJulIQ

6 Replies
784 Views
Last post April 13, 2021, 09:42:46 PM
by dlparkhurst
Asking about PHREEQC for Struvite & CSTR modelling

Started by bilapr

1 Replies
623 Views
Last post February 15, 2021, 04:17:27 PM
by dlparkhurst
CO2 degassing

Started by mcossio23

5 Replies
2598 Views
Last post December 18, 2020, 11:17:43 PM
by dlparkhurst
Hydrogen dissolution in brine

Started by ylg

8 Replies
1181 Views
Last post December 07, 2020, 06:13:21 PM
by dlparkhurst
How can i investigate the interaction between gas-rock or gas-water-rock in phre

Started by Zhanus

1 Replies
671 Views
Last post November 27, 2020, 02:53:52 PM
by dlparkhurst
Question about mass conservation in Phreeqc Calculation

Started by Christinali91

3 Replies
931 Views
Last post October 23, 2020, 09:51:06 PM
by dlparkhurst
Plant absorption

Started by FlouretAlex

3 Replies
750 Views
Last post October 14, 2020, 12:11:51 PM
by MichaelZ20
Estimating soil geochemistry

Started by Pak

8 Replies
1199 Views
Last post September 25, 2020, 09:52:24 AM
by Pak
How to Respresent Solid Solution Minerals in PHREEQC?

Started by swhit

4 Replies
1000 Views
Last post August 21, 2020, 05:56:44 PM
by swhit
SOLID_SOLUTIONS in pH dependency tests

Started by mbrandely

2 Replies
798 Views
Last post August 14, 2020, 07:34:23 AM
by mbrandely
multiphase multicomponent reactive transport example

Started by Christinali91

1 Replies
849 Views
Last post July 14, 2020, 05:04:42 AM
by dlparkhurst
Changes in Water Chemistry from Interaction with CO2 for Storage

Started by MariaG

3 Replies
1111 Views
Last post April 16, 2020, 11:14:02 PM
by dlparkhurst
Speciation Error using Phreeplot

Started by FlouretAlex

4 Replies
1052 Views
Last post April 15, 2020, 09:45:05 AM
by FlouretAlex
Simulating Aluminum mobilization under different Chloride concentration

Started by rudolff16

9 Replies
1045 Views
Last post March 09, 2020, 02:18:49 PM
by dlparkhurst
A forward model in WRI

Started by 1106485097@qq.com

7 Replies
1214 Views
Last post December 27, 2019, 07:52:30 PM
by dlparkhurst
aerobic metabolism in a closed bottle with fixed headspace

Started by mhkaufman

4 Replies
928 Views
Last post September 24, 2019, 12:01:51 AM
by dlparkhurst
cement hydration

Started by sama.k

1 Replies
908 Views
Last post September 23, 2019, 11:55:47 PM
by dlparkhurst
Geothermal model - COMSOL - Phreeqc - iCP - 4 Phase model

Started by bernhards

0 Replies
996 Views
Last post June 18, 2019, 06:04:03 PM
by bernhards
MOVED: conductance in SELECTED_OUTPUT

Started by Charlie

0 Replies
824 Views
Last post May 27, 2019, 10:32:06 AM
by Charlie
Geothermal reservoir

Started by Hydroman

10 Replies
2002 Views
Last post March 06, 2019, 04:58:31 PM
by dlparkhurst
Adding Flow Kinetic Term in Model

Started by jLi200H

2 Replies
1185 Views
Last post November 15, 2018, 10:34:00 AM
by jLi200H
TCEQ - Identity of soil information from a harmonised database

Started by peterwadeuk

1 Replies
1034 Views
Last post November 13, 2018, 02:30:52 PM
by peterwadeuk
Glass Leaching in Water

Started by jLi200H

4 Replies
1741 Views
Last post September 05, 2018, 09:17:46 AM
by jLi200H
Brute force denitrifying?

Started by peterwadeuk

1 Replies
1478 Views
Last post July 13, 2018, 04:29:40 PM
by dlparkhurst
Balancing dissolved carbon with atmospheric CO2

Started by peterwadeuk

2 Replies
1492 Views
Last post June 18, 2018, 04:47:06 PM
by peterwadeuk
I meet some problem in my transport case

Started by wiki70170

3 Replies
1417 Views
Last post May 30, 2018, 05:40:05 PM
by dlparkhurst
Unknown source of Na concentration during Batch reaction

Started by c.Jefferies

4 Replies
1434 Views
Last post May 24, 2018, 03:53:16 PM
by c.Jefferies
Concept of a column experiment in PhreeqC

Started by Hydroman

2 Replies
1528 Views
Last post April 26, 2018, 11:04:54 PM
by dlparkhurst
Time-dependent BC

Started by daliagrig

2 Replies
1526 Views
Last post April 24, 2018, 08:08:38 AM
by daliagrig
Considering air and its components in PHREEQC

Started by Tom

4 Replies
6955 Views
Last post March 09, 2018, 01:27:54 PM
by stu_barclay
C-14 sparging by CO2 injection

Started by DivyeshTrivedi

3 Replies
1610 Views
Last post January 16, 2018, 03:38:28 PM
by dlparkhurst
(CO2)2

Started by nguyenp123

2 Replies
1422 Views
Last post November 15, 2017, 12:18:37 PM
by nguyenp123
Mass balance GAS_PHASE Equilibrium (Ntg)

Started by Olivier

4 Replies
1671 Views
Last post October 27, 2017, 10:09:07 AM
by Olivier
GoldSim and Phreeqc?

Started by Charlie

0 Replies
1282 Views
Last post October 04, 2017, 02:11:52 PM
by Charlie
NaClO4 as background electrolyte

Started by njordan

5 Replies
2335 Views
Last post June 19, 2017, 02:45:31 PM
by dlparkhurst
Conceptual model of mineral dissolution

Started by peterwadeuk

1 Replies
1659 Views
Last post April 30, 2017, 07:44:41 PM
by dlparkhurst
Impact of organics

Started by Alexey

2 Replies
1590 Views
Last post April 15, 2017, 05:05:14 PM
by Alexey
Equilibrium phases for more than one solution?

Started by Jerry

1 Replies
1575 Views
Last post March 29, 2017, 03:30:48 PM
by dlparkhurst
Atmospheric carbonation concrete

Started by Pak

1 Replies
1444 Views
Last post March 14, 2017, 11:38:01 PM
by dlparkhurst
How can I get the value of pe in Solution ?

Started by Wang

1 Replies
1633 Views
Last post March 07, 2017, 07:12:59 PM
by dlparkhurst
Duplicating IPhreeqcCOM objects in MatLab

Started by petyr

2 Replies
1851 Views
Last post March 06, 2017, 10:35:16 PM
by dlparkhurst
on serpentinization

Started by w1nterfell

17 Replies
6185 Views
Last post February 15, 2017, 05:22:53 PM
by cchristophi
Water speciation fixing pH and [CO2(aq)]

Started by Jicé

1 Replies
2023 Views
Last post December 06, 2016, 05:06:43 PM
by dlparkhurst
Question about the Solid State Diffusion

Started by snjaykdubey

1 Replies
1622 Views
Last post November 30, 2016, 04:40:35 PM
by dlparkhurst
Mining related Groundwater evolution

Started by rapheul

7 Replies
2642 Views
Last post September 23, 2016, 03:47:54 PM
by rapheul
calculate a predominant plot using my own database

Started by gelent

2 Replies
2023 Views
Last post June 06, 2016, 07:02:28 AM
by gelent
Effects of temperature on pH

Started by mouseatwork18

1 Replies
1749 Views
Last post May 06, 2016, 03:54:34 PM
by dlparkhurst
Charged water turning into pure water

Started by Jicé

1 Replies
2083 Views
Last post February 16, 2016, 07:13:06 PM
by dlparkhurst
Using IPhreeQC COM Module with matlab

Started by paznativ

2 Replies
3103 Views
Last post June 25, 2015, 12:39:48 PM
by paznativ
Chemical inhibitor interactions with reservoir rock

Started by Buddies2013

1 Replies
2108 Views
Last post June 07, 2015, 05:48:26 PM
by Tom
Columns experiments

Started by adrianosbz

5 Replies
4731 Views
Last post March 22, 2015, 07:55:45 PM
by dlparkhurst
Modeling a closed system with a gas phase at elevated T

Started by mvoigt

1 Replies
2378 Views
Last post February 02, 2015, 04:52:56 PM
by dlparkhurst
Input ranges

Started by Model1

3 Replies
2588 Views
Last post December 21, 2014, 03:57:42 AM
by dlparkhurst
Saline aquifer investigation

Started by Charlie

8 Replies
3628 Views
Last post June 01, 2014, 03:03:40 PM
by Carla
Specifying Si in SOLUTION - Si vs SiO2

Started by Tom

2 Replies
2670 Views
Last post April 30, 2014, 09:46:04 AM
by Tom
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