化工工艺

The diazotization and hydrolysis process was used to synthesize high-purity m-cresol using m-toluidine as the main material.

间甲酚是一种重要的精细化工中间体，以间甲苯胺为原料，采用重氮化-水解法制备高纯度间甲酚，通过正交实验和单因素实验对重氮化反应工艺条件进行了优化。

Syntheses of Curing Agent Modified Dicyandiamide by m-Toluidine;2. The diazotization and hydrolysis process was used to synthesize high-purity m-cresol using m-toluidine as the main material.

间甲酚是一种重要的精细化工中间体，以间甲苯胺为原料，采用重氮化-水解法制备高纯度间甲酚，通过正交实验和单因素实验对重氮化反应工艺条件进行了优化。

Varieties of 27 kinds of export goods including cereal and oil, food, vegetable, drawnwork, silk, local specialities, handicrafts, anmial products, light industry, chemical industry, medicine, hardwares, minerals, textile, clothing, machinery and equipment and etc.

出口商品已发展到粮油、食品、蔬菜、抽纱、丝绸、土产、工艺、畜产、轻工、化工、医药、五金、矿产、纺织、服装、机械、设备等27大类650多个品种，产品销往世界100多个国家和地区。

Vulcanization thing in sulphur natural gas, take off to exclude, Make organic sulfur content and the vulcanization hydrogen of the natural gas of raw material accord with relevant technical index requirement , satisfy production needs,Today of the chemical swift development of natural gas the desulphurization method of natural gas also emerge endlessly , In traditional a ethanol amine the foundation of wet desulphurization and the dry law desulphurization of zinc oxide on, have arisen the desulphurization of normal temperature of ferric oxide, the dry law desulphurization of activated carbon and member sift desulphurization, DDS biochemical wet desulphurization wait for new technology .

硫的存在造成合成氨工艺中催化剂中毒，因此需将含硫天然气中的硫化氢、有机硫等硫化物脱除，使产品天然气的硫化氢和有机硫含量符合有关技术指标要求，满足生产需要。在天然气化工迅猛发展的今天，天然气脱硫方法也层出不穷。在传统一已醇胺湿法脱硫，氧化锌干法脱硫的基础上，出现了常温氧化铁脱硫，活性炭干法脱硫，分子筛脱硫，DDS生化湿法脱硫等新技术。

The company mainly deals with exporting and processes trading of light industrial products, arts and crafts, medicines and health products, chemicals, machinery and electronic products, such as boats and ships, green energy products, vehicles and construction machinery, vehicle accessories and components, enamelware, lamps, home appliances, hardware and tools, bicycles and parts, electronic and IT products, ceramics, glassware, footwear and headwear, candles, bags and suitcases, garments, textiles, working protective goods, furniture, toys, gifts, office appliance and stationery, kitchen utensils, paper and paper products, camping and outdoor goods, sports goods, households, sanitary ware and so on .

公司经营汽车、船舶、纺织服装、照明、家电、工具、自行车、电子信息、汽车配件、日用器皿、鞋帽、箱包、家居用品、玩具、礼品、办公文具、厨房用品、卫生洁具、旅游用品、体育用品等各类轻工、工艺、医保、化工、机电产品的出口和加工贸易，市场遍及 160 多个国家和地区，同时从事各类原料、医疗器械、机械设备、消费品等产品的进口，并广涉包括IT、金融、房产、制造在内的众多领域，成绩斐然。

The Huabiao brand T-1804 Middle Distillate Flow Improver ( diesel oil pour- point depressant ) was jointly developed by Beijing Organic Chemical Plant and Chin- ese Research Institute Of Petroleum Processing in1976 , it is manufactured by high pressure polymer processing , it is effective to depress cold filterability pour point .

我公司生产的"华表"牌T-1804柴油流动改进剂是北京有机化工厂与中国石油化工科学研究院于1976年开始联合研制开发的，采用高压聚合生产工艺，产品能有效降低柴油的凝固点和冷滤点。

Note :this trouble of leather is poor strength test and formol .

说明：用醛这种化工材料鞣制皮革，成品强度不好，加上甲醛超标，只是皮革鞣制工艺的辅助手段了，常常用于毛皮鞣制。

New type of full-motion technique and calcination processes 6 Strict testing, creating a trusted product, at present, my company's products have been widely used in paper coatings, rubber and ceramics, chemical materials, paint, ink and other fields.

新型的全动态煅烧工艺和六道工序的严格检测，造就了值得信赖的产品，目前，我公司的产品已广泛用于造纸涂料、橡塑陶瓷、化工建材、油漆油墨等领域。

At present, the importing and exporting businesses involve: Textile: the woollen and worsted cotton yarn, blending yarn of cotton and polyester fibre,various greige cloth, sailcloth, tilt, shopping bags of fabrie cotton; The specialty of handicrafts: ryegrass picture, silk carpet, cotton carpet; Farm byproducts: garlic products, capsicum products, peanuts, gingeli etc.

目前，公司开展的进出口业务有：纺织品：各种纱支数的清梳和普梳棉纱，棉涤混纺纱以及各种坯布，帆布和帆布蓬，棉布购物袋，河南工艺特产：麦草画，丝毯，丝毛毯、棉毯，农副产品：蒜制品，辣椒制品，花生，芝麻等，其它业务有玩具，桐木拼板，医用弹性纱布卷，宠物食品，鸵鸟系列产品，及化工、轻工产品等。

We hammer away at all kinds of feeding machines and belt transporter those are used in metallurgy, mine, architectural material, chemical plant, power plant, dock, electronic industry, food industry, packing, medicine industry and so on.

致力于 钢铁制件表面多元合金渗锌防腐技术处理；热处理和冶金矿山、建材、化工、电厂、码头、以及电子、食品、包装、医药等行业所需的普通和特殊皮带输送设备、公司技术人员也可为特殊生产工艺线所需的输送设备专门设计制造。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。