sulfuric acid

The 400 × 2? kt/ a sulfuric acid plant is one of the largest pyrite based sulfuric acid plants. The fluidized bed calciner is included in the critical equipment, so, how to commission it smoothly is problem of great concern to the Owner.

400×2kt/a硫酸装置是当今最大的硫铁矿制酸装置之一，沸腾焙烧炉是其中的关键设备，如何把它开好是建设单位最关心的问题。

Determination of Trace Arsenic in tea by a new argentic salt method combined with a zinc& sulfuric acid system for the generation of arsenic hydride

锌&硫酸系统新银盐法测定茶叶中痕量砷

Study on anodic protection in stainless steel spiral plate cooler for concentrated sulfuric acid

不锈钢螺旋板式浓硫酸冷却器的阳极保护

A zinc& sulfuric acid system for the generation of arsenic hydride combined with an absorption system of a new argentic salt method was used to determine the arsenic content in tea.

本文将锌&硫酸砷化氢发生体系同新银盐分光光度法的吸收体系相结合，进行茶叶砷含量的测定。

Chlorination is carried out with Nhaloamines and sulfuric acid.

氯化是用N- 卤胺和硫酸.

The reaction of iron with sulfuric acid is a case of replacement.

铁和硫酸的反应是一种置换反应.

Most sulfuric acid is made by the contact process.

大多数的硫酸是用接触法制造的.

Traditional Chemical Polishing is etching aluminum products in intermixture of phosphoric acid, sulfuric acid and nitric acid.

传统的化学抛光是将铝制品在三酸（磷酸-硫酸-硝酸）溶液中浸蚀。

As a comparison, the pouring point of sulfuric acid and then nothing?

这样一比较起来, 泼点硫酸又算得了什么 呢 ?

The sulfur dioxide combines with water in the air, forming sulfuric acid.

二氧化硫与水结合在空气中, 形成硫酸.

Methods: The phenol-sulfuric acid method.

方法采用苯酚 - 硫酸法测量.

Sodium bisulfate can be used as catalyst for the esterification instead of sulfuric acid.

硫酸氢钠能够代替硫酸作为酯化催化剂.

Formation of sulfuric acid aerosol form a binary mixture of sulfuric acid and water is one of the most important processes of secondary particles formation in troposphere, which can seriously affect the atmospheric radiation balance and climate change directly or indirectly.

由硫酸-水组成的二元混合物形成硫酸气溶胶过程是大气对流层中二次粒子形成的一个重要途径，它直接或间接的影响大气辐射平衡和气候变化。

Preparation of Zinc Sulphate Heptahydrate from Blende Using Iron Sulfate and Sulfuric Acid as Extractant

用硫酸铁&硫酸作浸取剂从闪锌矿制备七水合硫酸锌

Zinc gluconate is synthesized with calcium gluconate, sulfuric acid and zinc oxide.

阐述以葡萄糖酸钙 、 浓硫酸、氧化锌为主要原料合成葡萄糖酸锌的新方法.

Sulfonated EPDM ionomers ( S-EPDM ) were prepared with concentrated sulfuric acid and acetic anhydride.

用浓硫酸和醋酸酐与三元乙丙橡胶(EPDM ) 反应制备了磺化三元乙丙橡胶离聚物 ( S-EPDM).

The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.

化学方法包括酸洗法 、 皂化法 、 酰化法和酯化法等.

The process for solid-liquid separation and utilization waste sulfuric acid from titanium dioxide production is presented.

介绍了湖南株洲化工集团有限责任公司钛白废酸固液分离与综合利用工艺.

The essay use the way scrap iron react with sulfuric acid, then adding oxidant-ammonium peroxydisulfate.

采用废铁片与硫酸反应制备硫酸亚铁溶液，然后加入氧化剂&过硫酸铵反应制得硫酸铁铵。

Problems and improvement measures in titanium white production by sulfuric acid process in China

我国硫酸法钛白粉生产工艺存在的问题和技改措施

As one of the main commercial processes to produce alkylates, isobutane alkylation with sulfuric acid plays an important role in production and development of clean-burning gasoline.

硫酸烷基化工艺是目前烷基化油生产的主要工艺之一，对清洁汽油化具有重要作用。

Sulfuric acid leaching technology of a nickeliferous spent material was studied.

研究了含镍废料的酸浸工艺.

Carbon Reduction of Lithium Cobalt Dioxide and Its Dissolution in Sulfuric Acid Solution

废锂离子电池钴酸锂的碳还原和硫酸溶解

Study on Treatment of Organic Sewage Containing High Sulfuric Acid Anhydride Concentration

含高浓度SO4~（2-）有机废水混合处理实验研究

Certain colors, due to pigment ingredients, may inherently have very poor sulfuric acid resistance.

某些颜料, 由于色素组成成份的性质而导致耐酸性很差.

A corrosive solution of sulfur trioxide in sulfuric acid.

稀释的硫酸,用于蓄电池.

Both concentrated sulphuric acid and dilute sulfuric acid are corrosive.

浓硫酸和稀硫酸都具有腐蚀性.

Company main products are electrolytic copper, gold, silver, sulfuric acid, iron pellets, iron fine sand, copper.

公司主产品为电解铜 、 黄金 、 白银 、 硫酸 、 铁球团 、 铁精砂 、 铜材.

Methods Phenol-sulfuric acid procedure was used.

方法采用苯酚 - 硫酸法.

Must not add water, well water and concentrated sulfuric acid.

切忌加注河水 、 井水和浓硫酸.