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. Author manuscript; available in PMC: 2024 Mar 23.
Published in final edited form as: Combust Sci Technol. 2017;189(12):10.1080/00102202.2017.1347162. doi: 10.1080/00102202.2017.1347162

Table 2.

Kinetic model for potassium-containing species (AT)

A b E Reference*
K atom reactions
1. K+O2(+M)=KO2(+M) 3.60E+14 0.0 0.0 (Glarborg and Marshall, 2005, Sorvajarvi et al., 2015)
LOW /2.0e22 −1.55 0./
H2/2.0/ H2O /6.0/ CH4/2.0/ CO/1.5/ CO2/2.0/ C2H6 /3.0/
2. K+OH+M=KOH+M 2.18E+21 −1.0 0.0 (Jensen and Jones, 1982),a
H2/2.0/ H2O /6.0/ CH4/2.0/ CO/1.5/ CO2/2.0/ C2H6 /3.0/
3. K+H+M=KH+M 3.00E+17 −1.0 0.0 (Hindlyarti et al., 2006)
H2/2.0/ H2O /6.0/ CH4/2.0/ CO/1.5/ CO2/2.0/ C2H6 /3.0/
4. k+o+m=ko+m 1.50E+21 −1.5 0.0 (Glarborg and Marshall, 2005)
H2/2.0/ H2O /6.0/ CH4/2.0/ CO/1.5/ CO2/2.0/ C2H6 /3.0/
5. K+HCO=KH+CO 3.00E+13 0.0 14.64 (Williams and Fleming, 1999),b
6. K+HO2=KH+O2 2.00E+13 0.0 58.58 b
7. K+HO2=KOH+O 7.00E+12 0.0 31.38 (Baratov et al., 1991),b
8. K+H2O2=KOH+OH 2.50E+13 0.0 0.0 (silver et al., 1984),Na
9. K+H2O2=KO+H2O 1.60E+13 0.0 0.0 (silver et al., 1984),Na
KO reactions
10. KO+H=K+OH 2.00E+14 0.0 6.28 (Williams and Fleming, 1999),b
11. KO+O=K+O2 1.20E+14 0.0 1.00 (plane et al., 2014)
12. KO+OH=KOH+O 2.00E+13 0.0 0.0 (Glarborg and Marshall, 2005, Williams and Fleming, 1999)
13. KO+OH=K+HO2 3.00E+13 0.0 41.84 b
14. KO+HO2=KOH+O2 5.00E+13 0.0 0.0 (Glarborg and Marshall, 2005, Williams and Fleming, 1999)
15. KO+HO2=KO2+OH 3.00E+12 0.0 16.74 (Heimerl and Keller, 1987),b
16. KO+H2=KOH+H 1.60E+13 0.0 0.0 (williams and Fleming, 1999),Na
17. KO+H2=K+H2O 3.10E+12 0.0 0.0 (Glarborg and Marshall, 2005, Williams and Fleming, 1999),Na
18. KO+H2O=KOH+OH 6.00E+11 0.5 0. 0 (Slack et al., 1989)
19. KO+CO=K+CO2 1.00E+14 0.0 0.0 (Heimerl and Keller, 1987)
20. KO+HCO=KOH+CO 3.00E+13 0.0 0.0 (Williams and Fleming, 1999),Na
21. KO+CH4=KOH+CH3 1.20E+12 0.0 14.64 (Baratov et al., 1991)
22. KO+CH2O=KOH+HCO 1.20E+13 0.0 16.74 b
23. KO+KO=KO2+K 1.00E+13 0.0 0.0 (Singh and Weaver, 1991)
24. ko+h+m=koh+m 3.60E+22 −2.0 0.0 (Baratov et al., 1991)
25. KO+O+M=KO2+M 1.45E+19 −1.0 0.0 (Baratov et al., 1991)
26. KO+CH3=K+CH3O 2.30E+13 0.0 2 5.10 b
27. KO+C2H6=KOH+C2H5 1.20E+13 0.0 2 5.10 b
28. KO+C2H4=KOH+C2H3 1.50E+13 0.0 33.47 b
29. KO+C2H2=KOH+C2H 2.00E+13 0.0 37.66 b
30. KO+C3H8=KOH+C3H7 1.50E+13 0.0 20.92 b
KO2 reactions
31. KO2+H=K+HO2 1.90E+12 0.0 0.0 (Singh and Weaver, 1991)
32. KO2+H=KOH+O 1.00E+13 0.0 0.0 (singh and Weaver, 1991)
33. KO2+H=KO+OH 5.00E+13 0.0 29.29 (Babushok et al., 2003),Na
34. KO2+O=KO+O2 1.30E+13 0.0 0.0 (DeMore et al., 1997, Glarborg and Marshall, 2005),Na
35. KO2+CO=KO+CO2 6.00E+13 0.0 96.23 (Baratov et al., 1991)
36. KO2+OH=KOH+O2 1.20E+13 0.0 0.0 (Baratov et al., 1991)
37. KO2+H2=KOH+OH 1.80E+12 0.0 83.14 (Baratov et al., 1991)
38. KO2+HCO=KOH+CO2 6.00E+12 0.0 0.0 (Baratov et al., 1991)
39. KO2+CH3=KOH+CH2O 6.00E+12 0.0 0.0 (Baratov et al., 1991)
KOH reactions
40. KOH+H=K+H2O 2.20E+12 0.5 0.0 (Slack et al., 1989)
41. KOH+CH3=K+CH3OH 3.50E+12 0.0 41.84 b
42. KOH+HO2=KO2+H2O 6.00E+12 0.0 22.18 (Baratov et al., 1991)
43. KOH+KOH=(K0H)2 8.00E+13 0.0 0.0 (Glarborg and Marshall, 2005)
KH reactions
44. KH+H=K+H2 1.00E+14 0.0 0.0 (Hindlyarti et al., 2006)
45. KH+O=K+OH 5.00E+13 0.0 0.0 (Hindlyarti et al., 2006)
46. KH+O=KO+H 6.00E+12 0.0 29.29 b
47. KH+OH=K+H2O 1.00E+14 0.0 0.0 (Heimerl and Keller, 1987)
48. KH+OH=KOH+H 1.00E+13 0.0 0.0 (Heimerl and Keller, 1987)
49. KH+HCO=K+CH2O 2.00E+13 0.0 0.0 b
50. KH+CH3=CH4+K 1.00E+14 0.0 0.0 (Babushok et al., 2003),Na
51. KH+CH3O=K+CH3OH 2.00E+13 0.0 0.0 b
52. KH+KO=K+KOH 1.00E+14 0.0 0.0 (Heimerl and Keller, 1987)
K2O reactions
53. KO+K+M=K2O+M 1.00E+16 0.0 0.0 b
54. K2O+H=K+KOH 5.00E+12 0.0 12.55 (Babushok et al., 2003),Na
55. K2O+O=K2O2 1.00E+14 0.0 0.0 b
56. K2O+O=KO+KO 1.00E+13 0.0 41.84 b
57. K2O+OH=KO+KOH 1.00E+13 0.0 20.92 b
K2O2 reactions
58. KO+KO=K2O2 1.00E+14 0.0 0.0 b
59. K202+H=K0H+K0 1.50E+13 0.0 4.18 (Babushok et al., 2003), Na
60. K202+0=K02+K0 1.00E+13 0.0 33.47 b
61. K202+0H=K0H+K02 1.00E+13 0.0 12.55 b
KO3 reacti ons
62. KO2+O+M=KO3+M 1.45E+19 −1.0 0.0 (Baratov et al., 1991. )
H2/2.0/ H2O /6.0/ CH4/2.0/ CO/1.5/ CO2/2.0/ C2H6 /3.0/
63. H+KO3=KO2+OH 2.00E+13 0.0 0.0 b
64. O+KO3=KO2+O2 2.00E+13 0.0 0.0 b
65. OH+KO3=KO2+HO2 1.00E+13 0.0 37.66 b
66. CH3+K03=CH30+K02 1.00E+13 0.0 20.92 b
67. KO+O2(+M)=KO3(+M) 3.40E+14 0.0 0.0 (DeMore et al., 1997), Na
LOW /1.1e23 −2.0 0.0/
H2/2.0/ H2O /6.0/ CH4/2.0/ CO/1.5/ CO2/2.0/ C2H6 /3.0/
KHCO3,KCO3,K2CO3 reactions
68. KOH+CO2(+M)=KHCO3(+M) 4.09E+14 0.0 0.0 (DeMore et al., 1997),Na
LOW /1.25e30 −4.21 0. / (Plane et al., 2014)
H2/2.0/ H2O /6.0/ CH4/2.0/ CO/1.5/ CO2/2.0/ C2H6 /3.0/
69. KO+CO2(+M)=KCO3(+M) 3.90E+14 0.0 0.0 (DeMore et al., 1997),Na
LOW /3.8e2 5 −2.0 0.0/
H2/2.0/ H2O /6.0/ CH4/2.0/ CO/1.5/ CO2/2.0/ C2H6 /3.0/
70. KCO3+H+M=KHCO3+M 2.00E+16 0.0 0.0 b
H2/2.0/ H2O /6.0/ CH4/2.0/ CO/1.5/ CO2/2.0/ C2H6 /3.0/
71. KO2+CO+M=KCO3+M 3.00E+16 0.0 0.0 (DeMore et al., 1997),Na
72. K+KCO3+M=K2CO3+M 2.00E+18 0.0 0.0 b
H2/2.0/ H2O /6.0/ CH4/2.0/ CO/1.5/ CO2/2.0/ C2H6 /3.0/
73. KHCO3+H=K+CO2+H2O 2.70E+13 0.0 29.83 (Plane et al., 2014)
74. KHCO3+H=KCO3+H2 1.50E+13 0.0 41.84 b
75. KHCO3+O=KCO3+OH 1.00E+13 0.0 52.30 b
76. KHCO3+OH=KCO3+H2O 2.00E+13 0.0 31.38 b
77. KCO3+H=KOH+CO2 3.00E+12 0.0 16.74 b
78. KCO3+O=KO2+CO2 5.00E+12 0.0 12.55 b
79. KHCO3+KO=K2CO3+OH 6.00E+12 0.0 29.29 b
80. KHCO3+KOH=K2CO3+H2O 3.00E+12 0.0 37.66 b
81. KCO3+KO=K2CO3+O 7.00E+12 0.0 20.92 b
82. KCO3+KO2=K2CO3+O2 1.00E+13 0.0 12.55 b
83. K2CO3+M=K2O+CO2+M 5.00E+16 0.0 338.90 b
84. K2CO3+OH=KCO3+KOH 3.00E+14 0.0 46.02 b
85. K2CO3+O=K2O2+CO2 3.00E+14 0.0 29.29 b
*

a-Na, increased 20%; b-estimation by analogy or using empirical correlations