Guanidinium Cation Effect on the Water Activity of Ternary (S)Aminopentanedioic Acid Sodium Salt Solutions at 298.15 and 310.15 K

2019 ◽  
Vol 64 (3) ◽  
pp. 1256-1264 ◽  
Author(s):  
Elena N. Tsurko ◽  
Roland Neueder ◽  
Christoph Held ◽  
Werner Kunz
Keyword(s):  
Water Activity ◽  
Sodium Salt ◽  
Salt Solutions ◽  
Cation Effect ◽  
Acid Sodium Salt ◽  
Guanidinium Cation

Cation Effect on the Water Activity of Ternary (S)-Aminobutanedioic Acid Magnesium Salt Solutions at 298.15 and 310.15 K

2016 ◽  
Vol 61 (9) ◽  
pp. 3190-3199 ◽  
Author(s):  
Christoph Held ◽  
Elena N. Tsurko ◽  
Roland Neueder ◽  
Gabriele Sadowski ◽  
Werner Kunz
Keyword(s):  
Water Activity ◽  
Magnesium Salt ◽  
Salt Solutions ◽  
Cation Effect

Sodium salt scaling in black liquor evaporators and the effects of the addition of tall oil brine

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Erik Karlsson ◽  
Anders Åkesjö
Keyword(s):  
Sodium Carbonate ◽  
Sodium Salt ◽  
Black Liquor ◽  
Sodium Sulphate ◽  
Salt Solutions ◽  
Tall Oil ◽  
Sulphate Content ◽  
Inhibition Effect ◽  
Salt Scaling ◽  
Primary Nucleation

AbstractSodium salt scaling, i. e. the formation of doubles salts comprised of sodium, carbonate and sulphate on the heat transfer surfaces, is a common problem that occurs during black liquor evaporation. In this study, experimental results are presented that provide new insights into the formation and composition of such scales and how they are influenced by the addition of tall oil brine. It was found that increased content of sodium carbonate and sodium sulphate in the black liquor increased scaling, while the ratio between carbonate and sulphate had a lesser influence than reported in other studies. Black liquor created loose clay-like scales comprised of aggregated crystals and black liquor, whereas salt solutions created hard mineral-like scales. The scales formed by both the black liquor and the salt solution showed a tendency to fall off during formation after primary nucleation. It was also found that both tall oil soap and alkalized tall oil brine could inhibit the formation of scales. The inhibition effect is stronger if adding the soap or brine just before scaling starts, but also depends on the amount added, the sodium carbonate and sodium sulphate content in the liquor as well as other factors.

Zeolitization of pumice in ash-sodium salt solutions

1983 ◽  
Vol 8 (3) ◽  
pp. 207-216 ◽  
Author(s):  
L.M. Saija ◽  
R. Ottana ◽  
C. Zipelli ◽  
N. Burriesci
Keyword(s):  
Sodium Salt ◽  
Salt Solutions

The effect of the sweetness inhibitor 2(-4-methoxyphenoxy)propanoic acid (sodium salt) (Na-PMP) on the taste of bitter-sweet stimuli

1994 ◽  
Vol 19 (4) ◽  
pp. 349-358 ◽  
Author(s):  
Claire Johnson ◽  
Gordon G. Birch ◽  
Douglas B. MacDougall
Keyword(s):  
Sodium Salt ◽  
Propanoic Acid ◽  
Acid Sodium Salt

scholarly journals Ultrasound assisted green synthesis of bis(indol-3-yl)methanes catalyzed by 1-hexenesulphonic acid sodium salt

2010 ◽  
Vol 17 (2) ◽  
pp. 298-300 ◽  
Author(s):  
Ratnadeep S. Joshi ◽  
Priyanka G. Mandhane ◽  
Santosh D. Diwakar ◽  
Charansingh H. Gill
Keyword(s):  
Green Synthesis ◽  
Sodium Salt ◽  
Acid Sodium Salt ◽  
Ultrasound Assisted
Sign in / Sign up

Export Citation Format

Share Document