石灰石

The carbonation conversions of calcium acetate and calcium magnesium acetate from the acetification of limestone and dolomite reacting by acetic acid solution were investigated under different conditions during multiple calcination-carbonation cycles.

在不同反应条件下分别研究了石灰石和白云石的醋酸化产物醋酸钙和醋酸钙镁在循环煅烧－碳酸化过程中的碳酸化转化率。

Key introduces the CT-121 bubble type spraying tower haze desulphurization craftCT-121 uses the limestone - gypsum (it is in the present world is maturest, most economical, applies broadest desulphurization craft) the aqueous method desulphurization craftIt the sulphur dioxide absorption, the oxidation, neutral, technological processes and so on crystallization as well as dust removal merges to an independent gas - fluid - solid phase reactor in carries onIt the sulphur dioxide absorption, the oxidation, neutral, technological processes and so on crystallization as well as dust removal merges to an independent gas - fluid - solid phase reactor in carries on

与传统的石灰石-石膏湿法烟气脱硫工艺相比，CT-121最大的特点在于鼓泡式吸收塔。它将二氧化硫的吸收、氧化、中和、结晶以及除尘等工艺过程合并到一个单独的气-液-固相反应器中进行。气体进入喷射管，喷射成无数小气泡，形成鼓泡区，从而大大增加了传质面积，提高了脱硫效率。CT-121脱硫工艺能够达到95%以上稳定连续的脱硫率，最低10 以下的粉尘排放率以及优异的可靠性和实用性。问题补充：谁再帮忙给篇，石灰石-石膏湿法烟气脱硫方面的论文文献，谢谢了中英文版的，谢谢了555

The added halogens, inorganic salt and organic acid have greatly effect on the limesto...

石灰石浆液中加入卤素、无机盐及有机酸对石灰石溶解有较大影响。

Proven deposits of coal, iron, germanium, gallium, manganese, limestone, granite and so on more than 10 kinds, especially in the high calcium limestone, high-grade magnesium-rich dolomite and iron ore reserves for the most.

矿藏已探明的有煤、铁、锗、镓、锰、石灰石、花岗岩等10多种，尤以高钙石灰石、高品位富镁白云岩和铁矿石储量为最。

The main materials of cement are limestone, clay, silica sand, and iron ore, etc, among them the limestone accounts for 75%- 85%, it is the main materials of cement.

水泥主要原料为石灰石、黏土、矽砂、铁矿等，其中石灰石约占75﹪~85﹪之间，是主要原料。

The content of CaCO_3 and MgCO_3 could be gained by X fluorescence spectral analysis, which contained in eight samples of limestones from different sources in China.

选取8种不同产地天然石灰石，通过X荧光光谱分析其化学组成，确定石灰石的CaCO_3和MgCO_3含量。

In this paper, a kind of limestone compound active agent, which can greatly increase the strength of blended limestone cement was introduced. For example, 52.5 MPa clinker can generate 42.5 MPa cement containing 30% limestones by mass when LCAA was used in the cement.

开发出了一种石灰石复合激发剂，应用该种激发剂可以用抗压强度52.5 MPa的熟料稳定生产出石灰石混合材掺量为30%的42.5 MPa水泥。

L Terra Rossa - A sedimentary soil, known as "Red Earth", that is created after carbonates have been leached out of limestone.

l 石灰石风化而成的红土-一种沉积土，被称为&红土&，在石灰石里的碳酸盐被过滤掉之后产生。

Basing on experimental study, the article analyses the process of calcination and desulfuration reaction and builds a mathematical model of calcium-based materials (limestone, shell and their mixture), which will provide theoretical basis and practical guidance for improved performance of the normal sulfur sorbent and the choice of new sulfur sorbent.

然而传统的燃煤固硫剂石灰石，因钙转化率低而使该技术的推广应用受到限制，在实验研究的基础上，对钙基材料—石灰石和贝壳用于燃煤的煅烧固硫反应过程进行数学建模与分析，以便为改善常规固硫剂的性能，选择新型固硫剂提供理论依据和实用指导。

Investment project of municipal government of Tongliao Trade: building material industry No: 028 Project name Unique cement producing line Cooperation Mode Joint-venture cooperation individual Sum- mary Products Scheme Scale of Operation Forecasting Scales The need of cement is balanced at present, but the special cement (white cement, cement for dam, cement for road) of it is hard-to-get, the condition of it is advanced, the resources of the limestone for producing cement is one billion in Kulun County, and the calcium percentage is over 53%. The resource for producing cement of it will be one hundred million tons in the zone of project. The traffic and electricity power system for the project is plenty.

通辽市人民政府招商引资项目行业：建材 No：028 项目名称特制水泥生产合作方式合资、合作、独资均可项目概述产品方案经营规模销售预测目前，水泥市场呈供求平衡态势，但特种水泥（白水泥、大坝水泥、道路水泥）供应偏紧，而且对原材料的要求极高，库伦旗境内用于生产水泥的石灰石储量达10亿吨，CaC含量达53%以上，项目区符合生产特种水泥的石灰石储量达亿吨以上，项目区内交通便利，电力供应充足。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。