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, .2, , , - , -, . , . , - . , 2 .

2 ' .

+ 22 3 +Q1, (1)

2 + 32 3 + 2 + Q2 (2)

-- 2-3 , ,

+ 2 2 + 2+ Q3, (3)

.

- . , (3) , 2. 2 (2). , , - 160-200 2 ( 2,2-2,5 ). , 2 , . , ' , [1- 3].

. , 2 . 2, , , .

 

:

 

1. L.Z. Gao, J.T. Li, C.T. Au. Mechanistic studies of CO and CO2 hydrogenation to methanol over a 50Cu/45Zn/5Al catalyst by in-situ FT-IR, chemical trapping and isotopelabelling methods. // Studies in Surface Science and Catalysis. -2000. V. 130. Part 4. P. 3711-3716.

2. Yang Ruigin, Fu Yilu, Zhang Yi, Tsubaki Noritatsu. Journal of Catalysis. Nov2004. v 220. Part1. p.23

3. G.A.Vedage, R.Pitchai, R.G.Herman and K.Klier. Mechanism and intermediates of methanol synthesis over the Cu/ZnO catalyst in the presence of water and carbon dioxide. Feb2006. P.196-201.

 

 

544.72.02

 

.., ..

 

Al2O3

 

. . 1, . . 12.

, , . ( ) . , , .. , , . , , , .

[1-4], . , , .

[5, 6]. Al2O3 : [7], [8], [9, 10,11].

. .. - Al2O3 - 0,1 [12]. , .

, .

6 : 2 , [8], Al2O3 , 2 Al2O3 () 2 , (0,03-0,08 % .) .

. 1. , [11].

γ-Al2O3, , :

1) .

2) Al(NO3)3· 9H2O (NH2)2CO. .

3) 15-20 .

4) 30 100º 1 . .

5) 400‑500º 1,5-2 .

, , :

2 Al(NO3)3 + 5 (NH2)2CO → Al2O3 + 8 N2 + 5 CO2 + 10 H2O (1)

:

(NH2)2CO + 3/2 O2 → N2 + CO2 + 2 H2O (2)

1.

1

 

+ + + +
, 3,1589 4,7890 0,2746 0,7429 0,2184 0,2370
, 3,3413 5,1654 0,2929 0,7915 0,2523 0,2611
, % 5,77 7,86 6,66 6,54 15,52 10,17
, 3,3121 5,0873 0,2834 0,7652 0,2473 0,2581
, 0,1532 0,2983 0,0088 0,0223 0,0289 0,0211
, 3,1649 4,8180 0,2834 0,7652 0,2384 0,2554
, 0,006 0,0293 0,0088 0,0223 0,0200 0,0184
, % 0,19 0,61 3,20 3,00 8,83 7,43

2. () 121810 , [11]. , . - -64-02. . . 1.

3. 121810 0,08 51017 /2.

.

1) -1.

2) 0,06 % (.) .

3) .

4) .

, , 10-25 , (3,5-4,7 %), ( 1350) . , , .

 

1.

1.

. 0,1824 (Al(NO3)3 + (NH2)2CO), 0,3764. 0,006 0,0293 , , 0,19 0,61 % .

2 0,0183 , 0,0486 . 0,0088 , 0,0223 , 3,2 % 3,0 %. . , (1) (2) , :

2 Fe + 3/2 O2 → Fe2O3

2 Cr + 3/2 O2 → Cr2O3

121810, ≈0,06 % , 0,0339 , 0,0241; Al2O3 , 0,0200 (8,83 %) 0,0184 (7,43 %).

. , , . Al2O3, . , , .

, , () , , , . , - , - .

:

 

1. . . / . // . 1996. 10. .42-50.

2. Ghenciu . F. Review of fuel processing catalysts for hydrogen production in PEM fuel cell systems / A. F. Ghenciu // Current Opinion in Solid State and Materials Science. 2002. 6. .389-399.

3. Meille V. Review on methods to deposit catalysts on structured surfaces / V. Meille // Applied Catalysis A: General. 2006. 315. .1-17.

4. . . () / A. A. , B. A. , A. A. // . 1997. 1. C. 24-31.

5. Giornelli T. Preparation and characterization of VOx/TiO2 catalytic coatings on stainless steel plates for structured catalytic reactors / T. Giornelli, A. Lofberg, E. Bordes-Richard // Applied Catalysis A: General. 2006. 305. .197203.

6. Catalytic wall reactor Catalytic coatings of stainless steel by VOx/TiO2 and Co/SiO2 catalysts / T. Giornelli, A. Lofberg, L. Guillou et al. // Catalysis Today. 2007. 128. . 201-207.

7. Preferential oxidation of CO over CuO/CeO2 and Pt-Co/Al2O3 catalysts in micro-channel reactors / K.-Y. Kim, J. Han, S. W. Nam et al. // Catalysis Today. 2008. 131. . 431-436.

8. . 29706, . 01 J23/74. / .., .., .. 97010060 04.01.97, 15.11.2000

9. .. / . . , . . , . . // . 2008. 5. C. 44-49.

10. : ., 2022 2009 ., , . 325326.

11. . 2234979, . 01 J37/18. / .., .., .., .., .. 2003104558/04 2003.02.14, 2004.08.27 .

12. .. [ ]: - /.. , .. // 2004. : http://www.sonbi.ru/tsiam/conf/lemission/index.htm.

 

 

66.09

 

.., .., ..

 





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