A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Boron-containing waste resin cement curing formula and curing method thereof
The invention particularly relates to a boron-containing waste resin cement curing formula and a curing method thereof, the boron-containing waste resin cement curing formula comprises ordinary Portland cement, lime, a molecular sieve, an additive, waste resin and water, and the weight ratio of the ordinary Portland cement to the lime to the molecular sieve to the additive to the waste resin to the water is 1: 0.06-0.1: 0.04-0.08: 0.36: 0.01-0.04: 0.22-0.32. The formula is suitable for curing the boron-containing waste resin, and has the remarkable characteristics that the curing volume containing rate of the waste resin is increased and reaches 49%; molecular sieves are added into the formula and used for adsorbing radionuclides so that the leaching rate of the radionuclides is reduced; PO42.5 cement is adopted as a curing base material, local supply of PO42.5 cement is achieved, bulk cement can be provided, and the automatic loading and unloading requirements of a cement curing system are met.
本发明具体涉及一种含硼废树脂水泥固化配方及其固化方法，包括普通硅酸盐水泥、石灰、分子筛、添加剂、废树脂和水，所述普通硅酸盐水泥、石灰、分子筛、添加剂、废树脂和水的重量比例为1:0.06～0.1:0.04～0.08:0.36:0.01～0.04:0.22～0.32。本发明适用于含硼废树脂的固化，具有以下显著特点：提高了废树脂固化体积包容率，废树脂固化体积包容率达49％；向配方中添加分子筛，用于吸附放射性核素，从而降低放射性核素浸出率；采用PO42.5水泥作为固化基材，PO42.5水泥有本地供货，可以提供散装水泥，满足水泥固化系统自动化装卸料要求。
Boron-containing waste resin cement curing formula and curing method thereof
The invention particularly relates to a boron-containing waste resin cement curing formula and a curing method thereof, the boron-containing waste resin cement curing formula comprises ordinary Portland cement, lime, a molecular sieve, an additive, waste resin and water, and the weight ratio of the ordinary Portland cement to the lime to the molecular sieve to the additive to the waste resin to the water is 1: 0.06-0.1: 0.04-0.08: 0.36: 0.01-0.04: 0.22-0.32. The formula is suitable for curing the boron-containing waste resin, and has the remarkable characteristics that the curing volume containing rate of the waste resin is increased and reaches 49%; molecular sieves are added into the formula and used for adsorbing radionuclides so that the leaching rate of the radionuclides is reduced; PO42.5 cement is adopted as a curing base material, local supply of PO42.5 cement is achieved, bulk cement can be provided, and the automatic loading and unloading requirements of a cement curing system are met.
本发明具体涉及一种含硼废树脂水泥固化配方及其固化方法，包括普通硅酸盐水泥、石灰、分子筛、添加剂、废树脂和水，所述普通硅酸盐水泥、石灰、分子筛、添加剂、废树脂和水的重量比例为1:0.06～0.1:0.04～0.08:0.36:0.01～0.04:0.22～0.32。本发明适用于含硼废树脂的固化，具有以下显著特点：提高了废树脂固化体积包容率，废树脂固化体积包容率达49％；向配方中添加分子筛，用于吸附放射性核素，从而降低放射性核素浸出率；采用PO42.5水泥作为固化基材，PO42.5水泥有本地供货，可以提供散装水泥，满足水泥固化系统自动化装卸料要求。
Boron-containing waste resin cement curing formula and curing method thereof
一种含硼废树脂水泥固化配方及其固化方法
YU DAWAN (author) / YAN XIAOJUN (author) / ZHOU CHENHAO (author) / GUO XILIANG (author) / XU HONGMING (author) / YANG YONGLIANG (author) / ZHU CHANGRONG (author) / XIE XIUJUAN (author) / LIU LIE (author) / JIANG CHUNHUI (author)
2021-03-12
Patent
Electronic Resource
Chinese
Boron-containing waste liquid cement curing formula and curing method
| European Patent Office | 2021
Radioactive waste resin curing agent and curing method thereof
| European Patent Office | 2024
Solid waste-cement composite curing agent and silt curing method thereof
| European Patent Office | 2024
Cement curing method for radioactive waste resin inorganic waste liquid
| European Patent Office | 2023
Cement curing agent and cement curing process using cement curing agent
European Patent Office | 2021