The Experts below are selected from a list of 75 Experts worldwide ranked by ideXlab platform

Wang Bo - One of the best experts on this subject based on the ideXlab platform.

  • synergistic effect of c12a7 and ca on alumina Leaching Property under low calcium aluminum ratio
    2015
    Co-Authors: Wang Bo, Liu Jiajia, Sun Huilan, Zhang Yubing, Liu Dongdong
    Abstract:

    High calcium/aluminum ratio (C/A=12:7) is one of the main problems which inhibit the development of lime sinter process. Decrease the C/A of clinker is studied in this paper. 12CaO•7Al2O3 (C12A7) and CaO•Al2O3 (CA) were synthesized at 1350 °C by analytical pure reagents. The phase composition of sinters was analyzed by XRD and the alumina Leaching experiments were carried out. The results show that the optimal alumina Leaching ratio of C12A7 and CA are 93.40% and 73.18%. The Leaching experiments of the mixture of C12A7 and CA with different proportions were carried out. The alumina Leaching ratio of the mixture reaches 91.12% when the content of C12A7 is 40% (in mass). Above this proportion, the alumina Leaching ratio increases little. The results show that the existence of C12A7 can promote the Leaching Property of CA.

  • Light Metals 2015 - Synergistic Effect of C12A7 and CA on Alumina Leaching Property Under Low Calcium/Aluminum Ratio
    Light Metals 2015, 2015
    Co-Authors: Wang Bo, Liu Jiajia, Sun Huilan, Zhang Yubing, Liu Dongdong
    Abstract:

    High calcium/aluminum ratio (C/A=12:7) is one of the main problems which inhibit the development of lime sinter process. Decrease the C/A of clinker is studied in this paper. 12CaO•7Al2O3 (C12A7) and CaO•Al2O3 (CA) were synthesized at 1350 °C by analytical pure reagents. The phase composition of sinters was analyzed by XRD and the alumina Leaching experiments were carried out. The results show that the optimal alumina Leaching ratio of C12A7 and CA are 93.40% and 73.18%. The Leaching experiments of the mixture of C12A7 and CA with different proportions were carried out. The alumina Leaching ratio of the mixture reaches 91.12% when the content of C12A7 is 40% (in mass). Above this proportion, the alumina Leaching ratio increases little. The results show that the existence of C12A7 can promote the Leaching Property of CA.

  • crystal structure and alumina Leaching Property of na2o doped c12a7
    Light Metals, 2014
    Co-Authors: Wang Bo, Sun Huilan, Zhang Yubing, Liu Dongdong, Zong Shufeng, Zhang Jianxin, Liu Jiajia
    Abstract:

    Material of Na2O doped 12CaO·7Al2O3 (C12A7-Na2O) was prepared by the sol-gel method. And the precursor was sintered at 1623K for 3h. The phase composition and crystal structure of C12A7-Na2O was investigated by XRD analysis. The results indicated that Na2O would occupy the position of CaO or vacancy of C12A7 lattice and promote the formation of C12A7 when calcium/aluminum ratio (CaO/Al2O3, molar ratio) was 1.4. Na2O would promote the formation of C3A when calcium/aluminum ratio was 1.7. The lattice parameters also proved the solid solution between C12A7 and Na2O. Alumina Leaching experiments were carried out in sodium carbonate solution and the relationship between Leaching ratio and doping content, calcium/aluminum ratio were established.

  • Light Metals 2014 - Crystal Structure and Alumina Leaching Property of Na2O Doped C12A7
    Light Metals, 2014
    Co-Authors: Wang Bo, Sun Huilan, Zhang Yubing, Liu Dongdong, Zong Shufeng, Zhang Jianxin, Liu Jiajia
    Abstract:

    Material of Na2O doped 12CaO·7Al2O3 (C12A7-Na2O) was prepared by the sol-gel method. And the precursor was sintered at 1623K for 3h. The phase composition and crystal structure of C12A7-Na2O was investigated by XRD analysis. The results indicated that Na2O would occupy the position of CaO or vacancy of C12A7 lattice and promote the formation of C12A7 when calcium/aluminum ratio (CaO/Al2O3, molar ratio) was 1.4. Na2O would promote the formation of C3A when calcium/aluminum ratio was 1.7. The lattice parameters also proved the solid solution between C12A7 and Na2O. Alumina Leaching experiments were carried out in sodium carbonate solution and the relationship between Leaching ratio and doping content, calcium/aluminum ratio were established.

  • effect of calcium aluminium ratio on crystal structure and al2o3 Leaching Property of 12cao 7al2o3
    Light Metals, 2014
    Co-Authors: Wang Bo, Zong Shufeng, Zhang Jianxin, Sun Huilan
    Abstract:

    12CaO·7Al2O3 (C12A7) with different calcium/aluminum ratio (C/A) were synthesized by sol-gel method and high-temperature sintering method in the paper. The phase composition of sinters was analyzed by XRD and the lattice constant was calculated by celref software. Finally, the alumina Leaching experiments on sinters obtained from different synthesis methods were carried out. The results show the C/A of sinter with single phase C12A7 is 1.7 and the range of the best alumina Leaching rate is between 1.6 and 1.8 when sol-gel method is used. On the other hand, the C/A is 1.6 and the range is between 1.4 and 1.6 when high-temperature sintering method is used. And the alumina Leaching rate is direct proportion to the content of C12A7 and is inversely to the lattice constant under a certain conditions. Compared to sol-gel method, high-temperature sintering process can reduce the optimal C/A of C12A7.

Liu Jiajia - One of the best experts on this subject based on the ideXlab platform.

  • synergistic effect of c12a7 and ca on alumina Leaching Property under low calcium aluminum ratio
    2015
    Co-Authors: Wang Bo, Liu Jiajia, Sun Huilan, Zhang Yubing, Liu Dongdong
    Abstract:

    High calcium/aluminum ratio (C/A=12:7) is one of the main problems which inhibit the development of lime sinter process. Decrease the C/A of clinker is studied in this paper. 12CaO•7Al2O3 (C12A7) and CaO•Al2O3 (CA) were synthesized at 1350 °C by analytical pure reagents. The phase composition of sinters was analyzed by XRD and the alumina Leaching experiments were carried out. The results show that the optimal alumina Leaching ratio of C12A7 and CA are 93.40% and 73.18%. The Leaching experiments of the mixture of C12A7 and CA with different proportions were carried out. The alumina Leaching ratio of the mixture reaches 91.12% when the content of C12A7 is 40% (in mass). Above this proportion, the alumina Leaching ratio increases little. The results show that the existence of C12A7 can promote the Leaching Property of CA.

  • Light Metals 2015 - Synergistic Effect of C12A7 and CA on Alumina Leaching Property Under Low Calcium/Aluminum Ratio
    Light Metals 2015, 2015
    Co-Authors: Wang Bo, Liu Jiajia, Sun Huilan, Zhang Yubing, Liu Dongdong
    Abstract:

    High calcium/aluminum ratio (C/A=12:7) is one of the main problems which inhibit the development of lime sinter process. Decrease the C/A of clinker is studied in this paper. 12CaO•7Al2O3 (C12A7) and CaO•Al2O3 (CA) were synthesized at 1350 °C by analytical pure reagents. The phase composition of sinters was analyzed by XRD and the alumina Leaching experiments were carried out. The results show that the optimal alumina Leaching ratio of C12A7 and CA are 93.40% and 73.18%. The Leaching experiments of the mixture of C12A7 and CA with different proportions were carried out. The alumina Leaching ratio of the mixture reaches 91.12% when the content of C12A7 is 40% (in mass). Above this proportion, the alumina Leaching ratio increases little. The results show that the existence of C12A7 can promote the Leaching Property of CA.

  • crystal structure and alumina Leaching Property of na2o doped c12a7
    Light Metals, 2014
    Co-Authors: Wang Bo, Sun Huilan, Zhang Yubing, Liu Dongdong, Zong Shufeng, Zhang Jianxin, Liu Jiajia
    Abstract:

    Material of Na2O doped 12CaO·7Al2O3 (C12A7-Na2O) was prepared by the sol-gel method. And the precursor was sintered at 1623K for 3h. The phase composition and crystal structure of C12A7-Na2O was investigated by XRD analysis. The results indicated that Na2O would occupy the position of CaO or vacancy of C12A7 lattice and promote the formation of C12A7 when calcium/aluminum ratio (CaO/Al2O3, molar ratio) was 1.4. Na2O would promote the formation of C3A when calcium/aluminum ratio was 1.7. The lattice parameters also proved the solid solution between C12A7 and Na2O. Alumina Leaching experiments were carried out in sodium carbonate solution and the relationship between Leaching ratio and doping content, calcium/aluminum ratio were established.

  • Light Metals 2014 - Crystal Structure and Alumina Leaching Property of Na2O Doped C12A7
    Light Metals, 2014
    Co-Authors: Wang Bo, Sun Huilan, Zhang Yubing, Liu Dongdong, Zong Shufeng, Zhang Jianxin, Liu Jiajia
    Abstract:

    Material of Na2O doped 12CaO·7Al2O3 (C12A7-Na2O) was prepared by the sol-gel method. And the precursor was sintered at 1623K for 3h. The phase composition and crystal structure of C12A7-Na2O was investigated by XRD analysis. The results indicated that Na2O would occupy the position of CaO or vacancy of C12A7 lattice and promote the formation of C12A7 when calcium/aluminum ratio (CaO/Al2O3, molar ratio) was 1.4. Na2O would promote the formation of C3A when calcium/aluminum ratio was 1.7. The lattice parameters also proved the solid solution between C12A7 and Na2O. Alumina Leaching experiments were carried out in sodium carbonate solution and the relationship between Leaching ratio and doping content, calcium/aluminum ratio were established.

Liu Dongdong - One of the best experts on this subject based on the ideXlab platform.

  • synergistic effect of c12a7 and ca on alumina Leaching Property under low calcium aluminum ratio
    2015
    Co-Authors: Wang Bo, Liu Jiajia, Sun Huilan, Zhang Yubing, Liu Dongdong
    Abstract:

    High calcium/aluminum ratio (C/A=12:7) is one of the main problems which inhibit the development of lime sinter process. Decrease the C/A of clinker is studied in this paper. 12CaO•7Al2O3 (C12A7) and CaO•Al2O3 (CA) were synthesized at 1350 °C by analytical pure reagents. The phase composition of sinters was analyzed by XRD and the alumina Leaching experiments were carried out. The results show that the optimal alumina Leaching ratio of C12A7 and CA are 93.40% and 73.18%. The Leaching experiments of the mixture of C12A7 and CA with different proportions were carried out. The alumina Leaching ratio of the mixture reaches 91.12% when the content of C12A7 is 40% (in mass). Above this proportion, the alumina Leaching ratio increases little. The results show that the existence of C12A7 can promote the Leaching Property of CA.

  • Light Metals 2015 - Synergistic Effect of C12A7 and CA on Alumina Leaching Property Under Low Calcium/Aluminum Ratio
    Light Metals 2015, 2015
    Co-Authors: Wang Bo, Liu Jiajia, Sun Huilan, Zhang Yubing, Liu Dongdong
    Abstract:

    High calcium/aluminum ratio (C/A=12:7) is one of the main problems which inhibit the development of lime sinter process. Decrease the C/A of clinker is studied in this paper. 12CaO•7Al2O3 (C12A7) and CaO•Al2O3 (CA) were synthesized at 1350 °C by analytical pure reagents. The phase composition of sinters was analyzed by XRD and the alumina Leaching experiments were carried out. The results show that the optimal alumina Leaching ratio of C12A7 and CA are 93.40% and 73.18%. The Leaching experiments of the mixture of C12A7 and CA with different proportions were carried out. The alumina Leaching ratio of the mixture reaches 91.12% when the content of C12A7 is 40% (in mass). Above this proportion, the alumina Leaching ratio increases little. The results show that the existence of C12A7 can promote the Leaching Property of CA.

  • crystal structure and alumina Leaching Property of na2o doped c12a7
    Light Metals, 2014
    Co-Authors: Wang Bo, Sun Huilan, Zhang Yubing, Liu Dongdong, Zong Shufeng, Zhang Jianxin, Liu Jiajia
    Abstract:

    Material of Na2O doped 12CaO·7Al2O3 (C12A7-Na2O) was prepared by the sol-gel method. And the precursor was sintered at 1623K for 3h. The phase composition and crystal structure of C12A7-Na2O was investigated by XRD analysis. The results indicated that Na2O would occupy the position of CaO or vacancy of C12A7 lattice and promote the formation of C12A7 when calcium/aluminum ratio (CaO/Al2O3, molar ratio) was 1.4. Na2O would promote the formation of C3A when calcium/aluminum ratio was 1.7. The lattice parameters also proved the solid solution between C12A7 and Na2O. Alumina Leaching experiments were carried out in sodium carbonate solution and the relationship between Leaching ratio and doping content, calcium/aluminum ratio were established.

  • Light Metals 2014 - Crystal Structure and Alumina Leaching Property of Na2O Doped C12A7
    Light Metals, 2014
    Co-Authors: Wang Bo, Sun Huilan, Zhang Yubing, Liu Dongdong, Zong Shufeng, Zhang Jianxin, Liu Jiajia
    Abstract:

    Material of Na2O doped 12CaO·7Al2O3 (C12A7-Na2O) was prepared by the sol-gel method. And the precursor was sintered at 1623K for 3h. The phase composition and crystal structure of C12A7-Na2O was investigated by XRD analysis. The results indicated that Na2O would occupy the position of CaO or vacancy of C12A7 lattice and promote the formation of C12A7 when calcium/aluminum ratio (CaO/Al2O3, molar ratio) was 1.4. Na2O would promote the formation of C3A when calcium/aluminum ratio was 1.7. The lattice parameters also proved the solid solution between C12A7 and Na2O. Alumina Leaching experiments were carried out in sodium carbonate solution and the relationship between Leaching ratio and doping content, calcium/aluminum ratio were established.

Sun Huilan - One of the best experts on this subject based on the ideXlab platform.

  • synergistic effect of c12a7 and ca on alumina Leaching Property under low calcium aluminum ratio
    2015
    Co-Authors: Wang Bo, Liu Jiajia, Sun Huilan, Zhang Yubing, Liu Dongdong
    Abstract:

    High calcium/aluminum ratio (C/A=12:7) is one of the main problems which inhibit the development of lime sinter process. Decrease the C/A of clinker is studied in this paper. 12CaO•7Al2O3 (C12A7) and CaO•Al2O3 (CA) were synthesized at 1350 °C by analytical pure reagents. The phase composition of sinters was analyzed by XRD and the alumina Leaching experiments were carried out. The results show that the optimal alumina Leaching ratio of C12A7 and CA are 93.40% and 73.18%. The Leaching experiments of the mixture of C12A7 and CA with different proportions were carried out. The alumina Leaching ratio of the mixture reaches 91.12% when the content of C12A7 is 40% (in mass). Above this proportion, the alumina Leaching ratio increases little. The results show that the existence of C12A7 can promote the Leaching Property of CA.

  • Light Metals 2015 - Synergistic Effect of C12A7 and CA on Alumina Leaching Property Under Low Calcium/Aluminum Ratio
    Light Metals 2015, 2015
    Co-Authors: Wang Bo, Liu Jiajia, Sun Huilan, Zhang Yubing, Liu Dongdong
    Abstract:

    High calcium/aluminum ratio (C/A=12:7) is one of the main problems which inhibit the development of lime sinter process. Decrease the C/A of clinker is studied in this paper. 12CaO•7Al2O3 (C12A7) and CaO•Al2O3 (CA) were synthesized at 1350 °C by analytical pure reagents. The phase composition of sinters was analyzed by XRD and the alumina Leaching experiments were carried out. The results show that the optimal alumina Leaching ratio of C12A7 and CA are 93.40% and 73.18%. The Leaching experiments of the mixture of C12A7 and CA with different proportions were carried out. The alumina Leaching ratio of the mixture reaches 91.12% when the content of C12A7 is 40% (in mass). Above this proportion, the alumina Leaching ratio increases little. The results show that the existence of C12A7 can promote the Leaching Property of CA.

  • crystal structure and alumina Leaching Property of na2o doped c12a7
    Light Metals, 2014
    Co-Authors: Wang Bo, Sun Huilan, Zhang Yubing, Liu Dongdong, Zong Shufeng, Zhang Jianxin, Liu Jiajia
    Abstract:

    Material of Na2O doped 12CaO·7Al2O3 (C12A7-Na2O) was prepared by the sol-gel method. And the precursor was sintered at 1623K for 3h. The phase composition and crystal structure of C12A7-Na2O was investigated by XRD analysis. The results indicated that Na2O would occupy the position of CaO or vacancy of C12A7 lattice and promote the formation of C12A7 when calcium/aluminum ratio (CaO/Al2O3, molar ratio) was 1.4. Na2O would promote the formation of C3A when calcium/aluminum ratio was 1.7. The lattice parameters also proved the solid solution between C12A7 and Na2O. Alumina Leaching experiments were carried out in sodium carbonate solution and the relationship between Leaching ratio and doping content, calcium/aluminum ratio were established.

  • Light Metals 2014 - Crystal Structure and Alumina Leaching Property of Na2O Doped C12A7
    Light Metals, 2014
    Co-Authors: Wang Bo, Sun Huilan, Zhang Yubing, Liu Dongdong, Zong Shufeng, Zhang Jianxin, Liu Jiajia
    Abstract:

    Material of Na2O doped 12CaO·7Al2O3 (C12A7-Na2O) was prepared by the sol-gel method. And the precursor was sintered at 1623K for 3h. The phase composition and crystal structure of C12A7-Na2O was investigated by XRD analysis. The results indicated that Na2O would occupy the position of CaO or vacancy of C12A7 lattice and promote the formation of C12A7 when calcium/aluminum ratio (CaO/Al2O3, molar ratio) was 1.4. Na2O would promote the formation of C3A when calcium/aluminum ratio was 1.7. The lattice parameters also proved the solid solution between C12A7 and Na2O. Alumina Leaching experiments were carried out in sodium carbonate solution and the relationship between Leaching ratio and doping content, calcium/aluminum ratio were established.

  • effect of calcium aluminium ratio on crystal structure and al2o3 Leaching Property of 12cao 7al2o3
    Light Metals, 2014
    Co-Authors: Wang Bo, Zong Shufeng, Zhang Jianxin, Sun Huilan
    Abstract:

    12CaO·7Al2O3 (C12A7) with different calcium/aluminum ratio (C/A) were synthesized by sol-gel method and high-temperature sintering method in the paper. The phase composition of sinters was analyzed by XRD and the lattice constant was calculated by celref software. Finally, the alumina Leaching experiments on sinters obtained from different synthesis methods were carried out. The results show the C/A of sinter with single phase C12A7 is 1.7 and the range of the best alumina Leaching rate is between 1.6 and 1.8 when sol-gel method is used. On the other hand, the C/A is 1.6 and the range is between 1.4 and 1.6 when high-temperature sintering method is used. And the alumina Leaching rate is direct proportion to the content of C12A7 and is inversely to the lattice constant under a certain conditions. Compared to sol-gel method, high-temperature sintering process can reduce the optimal C/A of C12A7.

Zhang Yubing - One of the best experts on this subject based on the ideXlab platform.

  • synergistic effect of c12a7 and ca on alumina Leaching Property under low calcium aluminum ratio
    2015
    Co-Authors: Wang Bo, Liu Jiajia, Sun Huilan, Zhang Yubing, Liu Dongdong
    Abstract:

    High calcium/aluminum ratio (C/A=12:7) is one of the main problems which inhibit the development of lime sinter process. Decrease the C/A of clinker is studied in this paper. 12CaO•7Al2O3 (C12A7) and CaO•Al2O3 (CA) were synthesized at 1350 °C by analytical pure reagents. The phase composition of sinters was analyzed by XRD and the alumina Leaching experiments were carried out. The results show that the optimal alumina Leaching ratio of C12A7 and CA are 93.40% and 73.18%. The Leaching experiments of the mixture of C12A7 and CA with different proportions were carried out. The alumina Leaching ratio of the mixture reaches 91.12% when the content of C12A7 is 40% (in mass). Above this proportion, the alumina Leaching ratio increases little. The results show that the existence of C12A7 can promote the Leaching Property of CA.

  • Light Metals 2015 - Synergistic Effect of C12A7 and CA on Alumina Leaching Property Under Low Calcium/Aluminum Ratio
    Light Metals 2015, 2015
    Co-Authors: Wang Bo, Liu Jiajia, Sun Huilan, Zhang Yubing, Liu Dongdong
    Abstract:

    High calcium/aluminum ratio (C/A=12:7) is one of the main problems which inhibit the development of lime sinter process. Decrease the C/A of clinker is studied in this paper. 12CaO•7Al2O3 (C12A7) and CaO•Al2O3 (CA) were synthesized at 1350 °C by analytical pure reagents. The phase composition of sinters was analyzed by XRD and the alumina Leaching experiments were carried out. The results show that the optimal alumina Leaching ratio of C12A7 and CA are 93.40% and 73.18%. The Leaching experiments of the mixture of C12A7 and CA with different proportions were carried out. The alumina Leaching ratio of the mixture reaches 91.12% when the content of C12A7 is 40% (in mass). Above this proportion, the alumina Leaching ratio increases little. The results show that the existence of C12A7 can promote the Leaching Property of CA.

  • crystal structure and alumina Leaching Property of na2o doped c12a7
    Light Metals, 2014
    Co-Authors: Wang Bo, Sun Huilan, Zhang Yubing, Liu Dongdong, Zong Shufeng, Zhang Jianxin, Liu Jiajia
    Abstract:

    Material of Na2O doped 12CaO·7Al2O3 (C12A7-Na2O) was prepared by the sol-gel method. And the precursor was sintered at 1623K for 3h. The phase composition and crystal structure of C12A7-Na2O was investigated by XRD analysis. The results indicated that Na2O would occupy the position of CaO or vacancy of C12A7 lattice and promote the formation of C12A7 when calcium/aluminum ratio (CaO/Al2O3, molar ratio) was 1.4. Na2O would promote the formation of C3A when calcium/aluminum ratio was 1.7. The lattice parameters also proved the solid solution between C12A7 and Na2O. Alumina Leaching experiments were carried out in sodium carbonate solution and the relationship between Leaching ratio and doping content, calcium/aluminum ratio were established.

  • Light Metals 2014 - Crystal Structure and Alumina Leaching Property of Na2O Doped C12A7
    Light Metals, 2014
    Co-Authors: Wang Bo, Sun Huilan, Zhang Yubing, Liu Dongdong, Zong Shufeng, Zhang Jianxin, Liu Jiajia
    Abstract:

    Material of Na2O doped 12CaO·7Al2O3 (C12A7-Na2O) was prepared by the sol-gel method. And the precursor was sintered at 1623K for 3h. The phase composition and crystal structure of C12A7-Na2O was investigated by XRD analysis. The results indicated that Na2O would occupy the position of CaO or vacancy of C12A7 lattice and promote the formation of C12A7 when calcium/aluminum ratio (CaO/Al2O3, molar ratio) was 1.4. Na2O would promote the formation of C3A when calcium/aluminum ratio was 1.7. The lattice parameters also proved the solid solution between C12A7 and Na2O. Alumina Leaching experiments were carried out in sodium carbonate solution and the relationship between Leaching ratio and doping content, calcium/aluminum ratio were established.