公开(公告)号：US4220518A

公开(公告)日：1980-09-02

申请号：US946426

申请日：1978-09-27

申请人： Seiichi Uchida ,  Yoshihito Satomi ,  Norihiro Kiuchi ,  Takeo Yamagata ,  Susumu Yoshioka ,  Tomohiko Miyamoto ,  Jinichi Tomuro

发明人： Seiichi Uchida ,  Yoshihito Satomi ,  Norihiro Kiuchi ,  Takeo Yamagata ,  Susumu Yoshioka ,  Tomohiko Miyamoto ,  Jinichi Tomuro

IPC分类号： C10B43/14 ,  C10G9/32 ,  C10G11/18 ,  C10G9/16 ,  B01J37/14 ,  C01B1/09 ,  C10G9/28

CPC分类号： C10B43/14 ,  C10G11/18 ,  C10G9/32 ,  Y10S208/01 ,  Y10S423/16

摘要： In a reactor for cracking heavy hydrocarbon oil through a fluidized bed of particles of natural ores, coke-like materials are deposited on a top of the reactor or pipe inside surfaces of a transfer line from the reactor to a scrubber. To effectively scour out the deposited coke-like materials, particles of natural ores having a mean diameter of a few hundred .mu.m is made to be contained in an effluent gas from the top of reactor, passing through the transfer line at a concentration of 1 to 40 g/m.sup.3. The particles of natural ores have a good effect of scouring out the deposited coke-like materials and can keep the transfer line efficiently clean even with a small amount of the particles of natural ores, decreasing a pressure drop in the transfer line.

摘要翻译： 在通过天然矿石颗粒的流化床裂解重质烃油的反应器中，焦炭状材料沉积在反应器的顶部或从反应器到洗涤器的输送管线的内表面中。 为了有效地冲出沉积的焦炭状材料，使平均直径为几百微米的天然矿石颗粒被包含在来自反应器顶部的流出气体中，其浓度为1 至40g / m 3。 天然矿石颗粒具有很好的清除沉积的焦炭状物质的效果，并且即使用少量的天然矿石颗粒也能有效地清洁输送管线，从而降低输送管线中的压降。

公开(公告)号：US4289608A

公开(公告)日：1981-09-15

申请号：US967225

申请日：1978-12-07

申请人： Dennis P. McArthur

发明人： Dennis P. McArthur

IPC分类号： B01J31/02 ,  B01J31/14 ,  B01J31/22 ,  C10G11/04 ,  C10G9/16 ,  B01J8/24 ,  C01B1/09

CPC分类号： C10G11/04 ,  B01J31/0212 ,  B01J2531/31 ,  B01J31/2234 ,  Y10S502/521

摘要： The life of cracking catalysts treating metals-containing hydrocarbon feedstocks is extended by depositing aluminum components on the surface of the catalyst particles.

摘要翻译： 处理含金属烃原料的裂化催化剂的使用寿命通过在催化剂颗粒的表面上沉积铝组分来延长。

公开(公告)号：US4180555A

公开(公告)日：1979-12-25

申请号：US934768

申请日：1978-08-17

申请人： Carlos E. Bamberger ,  Donald M. Richardson, deceased

发明人： Carlos E. Bamberger ,  Donald M. Richardson, deceased

IPC分类号： C01B3/06 ,  C01B1/09 ,  C01B1/00

CPC分类号： C01B3/063 ,  Y02E60/36

摘要： A thermochemical process for producing hydrogen comprises the step of reacting CoO with BaO or Ba(OH).sub.2 in the presence of steam to produce H.sub.2 and novel double oxides of Ba and Co having the empirical formulas BaCoO.sub.2.33 and Ba.sub.2 CoO.sub.3.33. The double oxide can be reacted with H.sub.2 O to form Co.sub.3 O.sub.4 and Ba(OH).sub.2 which can be recycled to the original reaction. The Co.sub.3 O.sub.4 is converted to CoO by either of two procedures. In one embodiment Co.sub.3 O.sub.4 is heated, preferably in steam, to form CoO. In another embodiment Co.sub.3 O.sub.4 is reacted with aqueous HCl solution to produce CoCl.sub.2 and Cl.sub.2. The CoCl.sub.2 is reacted with H.sub.2 O to form CoO and HCl and the CoO is recycled to the initial reaction step. The Cl.sub.2 can be reacted with H.sub.2 O to produce HCl. HCl can be recycled for reaction with Co.sub.3 O.sub.4.

摘要翻译： 用于制备氢的热化学方法包括在蒸气存在下使CoO与BaO或Ba（OH）2反应以产生H 2和具有经验式BaCoO3.33和Ba2CoO3.33的新型双重氧化物Ba和Co的步骤。 双氧化物可以与H 2 O反应形成Co3O4和Ba（OH）2，可以将其再循环到原始反应中。 Co3O4通过两种方法之一转化为CoO。 在一个实施方案中，Co 3 O 4优选在蒸汽中加热以形成CoO。 在另一个实施方案中，Co 3 O 4与HCl水溶液反应以产生CoCl 2和Cl 2。 CoCl 2与H 2 O反应形成CoO和HCl，CoO再循环至初始反应步骤。 Cl2可与H 2 O反应产生HCl。 可以将HCl再循环用于与Co 3 O 4反应。