Deboronation of geothermal water using N-methyl-D-glucamine based chelating resins and a novel fiber adsorbent: batch and column studies

2017 ◽  
Vol 92 (7) ◽  
pp. 1540-1547 ◽  
Author(s):  
Yaşar K Recepoğlu ◽  
Nalan Kabay ◽  
İdil Yılmaz-İpek ◽  
Müşerref Arda ◽  
Mithat Yüksel ◽  
...  
Keyword(s):  
Geothermal Water ◽  
Column Studies ◽  
Chelating Resins

Reclamation of RO permeate and concentrate of geothermal water by new chelating resins having N-methyl-D-glucamine ligands

2021 ◽  
Vol 254 ◽  
pp. 117558
Author(s):  
Fatma Şen ◽  
Esra Altıok ◽  
Piotr Cyganowski ◽  
Joanna Wolska ◽  
Marek Bryjak ◽  
...  
Keyword(s):  
Geothermal Water ◽  
Chelating Resins

REMOVAL OF BORON FROM BALÇOVA-IZMIR GEOTHERMAL WATER BY ION EXCHANGE PROCESS: BATCH AND COLUMN STUDIES

2008 ◽  
Vol 196 (1-2) ◽  
pp. 277-289 ◽  
Author(s):  
I. Yilmaz Ipek ◽  
N. Kabay ◽  
M. Yuksel ◽  
Ö. Kirmizisakal ◽  
M. Bryjak
Keyword(s):  
Ion Exchange ◽  
Exchange Process ◽  
Geothermal Water ◽  
Column Studies ◽  
Ion Exchange Process

CONVECTION SCALING ON MODIFIED SURFACES OF PLATE HEAT EXCHANGER IN 80°C SIMULATED GEOTHERMAL WATER

2020 ◽  
Vol 8 (2) ◽  
pp. 117-133
Author(s):  
Fan Zhang ◽  
Weidong Zhou ◽  
Muhammad Zafar Ullah ◽  
Yongli Ma ◽  
Mingyan Liu
Keyword(s):  
Heat Exchanger ◽  
Plate Heat Exchanger ◽  
Geothermal Water ◽  
Plate Heat ◽  
Modified Surfaces

Remediation of PCE-contaminated aquifer by an in situ two-layer biobarrier: laboratory batch and column studies

2003 ◽  
Vol 37 (1) ◽  
pp. 27-38 ◽  
Author(s):  
C.M Kao ◽  
S.C Chen ◽  
J.Y Wang ◽  
Y.L Chen ◽  
S.Z Lee
Keyword(s):  
Column Studies ◽  
Contaminated Aquifer

scholarly journals Origin of the low-medium temperature hot springs around Nanjing, China

2021 ◽  
Vol 13 (1) ◽  
pp. 820-834
Author(s):  
Jun Ma ◽  
Zhifang Zhou
Keyword(s):  
Hot Springs ◽  
Hot Spring ◽  
Hot Water ◽  
Geothermal Water ◽  
Geological Condition ◽  
Medium Temperature ◽  
Rock Interaction ◽  
Karst Landform ◽  
Karst Landforms ◽  
Development And Management

Abstract The exploration of the origin of hot spring is the basis of its development and utilization. There are many low-medium temperature hot springs in Nanjing and its surrounding karst landform areas, such as the Tangshan, Tangquan, Lunshan, and Xiangquan hot springs. This article discusses the origin characters of the Lunshan hot spring with geological condition analysis, hydrogeochemical data, and isotope data. The results show that the hot water is SO4–Ca type in Lunshan area, and the cation content of SO4 is high, which are related to the deep hydrogeological conditions of the circulation in the limestone. Carbonate and anhydrite dissolutions occur in the groundwater circulation process, and they also dominate the water–rock interaction processes in the geothermal reservoir of Lunshan. The hot water rising channels are deeply affected by the NW and SN faults. Schematic diagrams of the conceptual model of the geothermal water circulation in Lunshan are plotted. The origin of Tangshan, Tangquan, and Xiangquan hot springs are similar to the Lunshan hot spring. In general, the geothermal water in karst landforms around Nanjing mainly runs through the carbonate rock area and is exposed near the core of the anticlinal structure of karst strata, forming SO4–Ca/SO4–Ca–Mg type hot spring with the water temperature less than 60°C. The characters of the hot springs around Nanjing are similar, which are helpful for the further research, development, and management of the geothermal water resources in this region.

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