Evonik Degussa Gmbh

Degussa Aktiengesellschaft

Xiamen Eco Lighting Co. Ltd.

Qi Yuan Wang

Klaus Huthmacher

Christoph Weckbecker

Jan-Olaf Barth

Yiquan Yang

Aiping Chen

Shenjun Dai

Weiping Fang

Hubert Redlingshöfer

Hongbin Zhang

Youzhu Yuan

Quanxing Zheng

Xingguo Yan

Sabine Ackermann

Renchun Lin

Hong Jiang

Hui Chen

Yan Biao Chen

Lingmei Yang

Qiaoling Li

Yingjuan Hao

A light apparatus for generating a mixed light output. The light apparatus includes multiple LED modules. Each LED module includes multiple LED regions. The multiple LED regions have separate electrodes. The multiple LED regions share the same package housing but at least two LED regions are covered with different fluorescent layers for emitting lights with different optical characteristics.

LED light apparatus

This invention is related to a preparation method of a supported catalyst Mo&#x2014;O&#x2014;K-MeOfor the synthesis of methanethiol from HS-containing syngas. The catalyst comprises of an active component of Mo&#x2014;O&#x2014;K-based species, an active promoter and a support denoted as metal (or metals)-carrier. The support is prepared by electroless plating method in such a way that the metal or metals chosen are plated onto the surface of the carrier. Transition metal, especially Fe, Co or Ni are selected to be the plating metal, while SiO, AlOor TiOare selected to be carrier. The catalyst thus prepared is found to be efficient for the synthesis of methanethiol from HS-containing syngasor carbon oxides/hydrogen mixtures, especially regarding a minor formation of the by-product CO.

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A method is described to prepare a Mo containing supported catalyst comprising TeOas active promoter and a process for preparing methanethiol in the presence of said catalyst.

Mo containing catalyst, a preparation method and a method for preparing methyl mercaptan

The present invention refers to a continuous process for the manufacture of methyl mercaptan using Mo&#x2014;O&#x2014;K-based catalysts. It is further described that the total selectivity of methylmercaptan can be increased by at least 1% by lowering the total gas hourly space velocity. The invention further refers to a process for the preparation of a solid, preformed catalyst system.

Process for the manufacture of methylmercaptan

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Xiamen, China

Qi Yuan Wang