Taking the sulfur dioxide absorption process from trona solution as an example , in which sodium sulfite was produced , the design calculation accuracy was tested by the observation and determination on the design results 并以天然碱液吸收二氧化硫制得亚硫酸钠为实例，通过对部分设计结果的观察和测试，验证了设计计算的正确性。
2.
The company is a joint - stock enterprise , it possesses 266 million login capital and 416 million permanent assets , undertakes exploitation , the company have 426 employees , the proportion of all kinds of professional technology personnel in all employees is 30 % , processed and sell of trona . and is in virtue of high purity , low salinity , excellent whiteness and less impurity , after the second item carry our point , the company will produce 700 thousand ton production every year 安棚公司是一家股份制企业，注册资金26600万元，固定资产41600万元，现有在册员工426人，各类专业技术人员占30 ，主要从事天然碱的开采、加工，二期达产后年产能力可达70万吨，产品纯度高、盐分低、白度好、杂质少。
