石膏工艺

Natural gypsum and ammonium hydrogen carbonate could be changed into higher value-added potassium sulfate and ammonium chloride through this new effective clean production process.

提出了一条有效利用天然石膏生产硫酸钾的清洁生产新工艺，通过该方法，可将天然石膏和碳酸氢铵变为具有更高价值的硫酸钾和氯化铵。

Probed the producing technology of this material. And studied the effective factors of several kinds of addition agent to its properties. Analyzed the hole ratio and the aperture distribution by mercury pressure hole measuring instruments.

对石膏保温材料的成型工艺进行了较深入的探讨，并系统研究了各种外加剂对其性能的影响，利用汞压力测孔仪分析了石膏保温材料内部的孔隙率和孔径分布。

Because of the chief equipment and technic are mostly imported from the abroad presently. It is necessary to lucubrate oxidation mechanism of calcium sulfite and the main influencing factors in the oxidation of calcium sulfite, which are valuable for accelerating the oxidation Rate, consummating academic basic of lime stone-gypsum FGD and optimizing technical process A simulate equipment has been designed based on the theory of geometrical comparability which is reduced scale in geometric proportion to the 300MW capacity.

目前我国的湿式石灰石–石膏法设备和技术均从国外引进，因此深入研究脱硫过程中亚硫酸钙的氧化机制和影响亚硫酸钙氧化的主要因素，对提高氧化速度、完善湿式石灰石–石膏法脱硫技术的理论基础、优化烟气脱硫工艺过程具有重要的价值。

Gypsum heat preserving material ; hemihydrate gypsum ; producing technology ; gum rosin composite vesicant

石膏保温材料；建筑石膏；成型工艺；松香类复合泡沫剂

Gypsum paper board is one of the main materials for producing plasterboard , its properties will influence directly on production technology and product quality of plasterboard .

石膏纸板是生产纸面石膏板的主要原料之一，它的诸项性能对纸面石膏板的生产工艺及质量有着直接影响。

Gypsum-bonded Particle Board is one of wood based panels which is manufactured using the semidry process, wherein gypsum is used as bonding material, wood particles as strengthen materials and suitable amount of water and buffer are also added into the process.

石膏刨花板是以石膏为胶凝材料，用木质碎料刨花为加筋填充补强材料，外加适量的水、缓凝剂采用半干法生产工艺，所制得的人造板材。

The strong technical force companies to adopt the most advanced production techniqe produced "Xing-Rong"brand gypsum board and PVC sticking plaster board,complete specifications,aesthetically pleasing,high-strength light,a sound-absorbing earthquake,fire thermal resistance,waterproof,moisture-proof,never fade.never deformation characteristics.

本公司技术力量雄厚，采用最先进的生产工艺制作的"兴荣"牌石膏板及pvc贴面石膏板，规格齐全，造型美观，轻质高强，具有吸音抗震、防火阻热、防水、防潮、永不褪色、用不变形等特点。

Compact Wet FGD gypsum produced by the quality and content of trace elements in gypsum, plaster fully meet the market requirements of product quality to achieve desulfurization by-product of re-use of resources

紧凑式湿法脱硫工艺产生的脱硫石膏产品的质量和石膏中微量元素的含量，完全可以满足市场对石膏产品的质量要求，实现了脱硫副产品的资源化再利用

The technology and the formula for manufacturing paper-faced plaster board from phosphogypsum were studied.

文章摘要：研究了以磷石膏代替天然石膏生产纸面石膏板的工艺和配方。

This paper mainly introduces the way to extract the gypsum from the purge discharged from vacuum salt making process with filter press so as to achieve the aim of normal transportation and piling of gypsum.

本文主要介绍了在真空蒸发制盐工艺中，应用压滤机把流程中排放的石膏料液里的石膏提取出来，达到石膏能够正常运输和干堆的目的。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。