Coal to Chemicals. Zhongmin Liu Dalian Institute of Chemical Physics, CAS , 24, Beijing

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1 Coal to Chemicals Zhongmin Liu Dalian Institute of Chemical Physics, CAS , 24, Beijing

2 Routes for oil substitution by gas and coal Resources Crude Oil Developed MDA Cracking Basic Materials Aromatics Benzene Toluene Xylenes Petrochemical Products Polyolefins PE, PP Acrylates Natural Gas Developing Cheap SynGas MTO MTP Olefins Ethylene Propylene Polycondensates PC, PET, PBT Coal/Bio- SynGas C 2 Oxy. DME MeOH DME Oxygenates Alcohols, Ethers, Esters, Acids, Aldehydes Solvents Fuels Fuel additives Formaldahyde

3 Roadmap for technology development Project Now 2010 Methanol to Olefin DMTO technology Demonstration finished test commercialization unit in operation Methanol to Propylene Pilot test demonstration Methanol to DME Commercialization 1mt/a commercialization Methanol to diesel R&D Demonstration Syngas to fuel and wex Demonstration Large scale commercialization Syngas to C2 oxygenates Process development commercial unit in construction Methanol to aromatics R&D 10-50kt/a Demonstration Syngas to DME Pilot test demonstration Coal to acetylene R&D Demonstration Neutral gas to ethylene R&D Pilot test Methanol to poly-formalhyde Demonstration commercial unit in construction Ethylene glycol R&D Demonstration

4 Contents C2 Oxygenates (ethanol) Methanol to DME DMTO technology

5 C 2 Oxygenates Synthesis from Syngas (1 st Generation) Catalyst: 1 %Rh/SiO 2, 15Kg Conditions: o C, 8.2MPa Yield: 370 g/kg h 30 tons/year Hydrogenation EtOH CO Conv. 56.4% C 2 CO + H 2 Oxygenates Selec wt% Oxidation AcOOH Esterification 1 ton of CO yields 0.54 ton C 2 /oxygenates AcOOEt

6 STY of C2oxy, g/kg-cat.h TOS,h Selec. of C2oxy, wt% TOS,h Long term stability of the catalyst

7 Methanol to Dimethyl Ether (DME) Commercialized Technology Modifized Zeolite Catalyst, Fixed Bed Reaction 100kt/a unit in Hebei

8 Methanol to Dimethyl Ether (DME) Many plant will be constructed Customer Scale (kt/a) State Shandong Yuhuang Chemical Co. Ningxia Baota Petrochemical Co. Hebei Zhongjie Petrochemical Group Sanxu LPG Co. (Shaowu( Shaowu,, Fujian) Under construction Under construction Under construction Design Start operation at November of 2006 Start operation at April of 2007 Start operation at April of Milkway Co (Huaibin( Huaibin,, Henan) Shanxi Huawei Engineering Co. Benxi City Yili Group (Neimeng( Neimeng) Feasibility study completed Feasibility study completed Feasibility study Feasibility study

9 DMTO Technology

10 DMTO: R&D Course in Pilot test in (Fixed( Bed) C = 2 +C = 3 +C = 4 : 85% 1993 Lab test C = 2 +C = 3 90% Pilot test In Shanghai (Fluidized( Bed) C = 2 +C = 3 >80%, 1995 Demo Shangxi, Huaxian From , 85, 973 National Project Shanxi Xinxing Co LPEC

11 Objective DMTO Demonstration To develop DMTO technology for the design of large scale commercial unit Partner Dalian Institute of Chemical Physics, CAS Providing pilot technology for design and production of the catalyst Luoyang Petrochemical Engineering Company, Sinopec Engineering design Shanxi Xinxing Coal Chemical Technology Ltd Investment, construction, management, operation joint venture company: Shanxi Investment Group, Zhengda Coal Chemical Ltd, Shanxi Coal and Chemical Group

12 Design and Construction The corporation started on August 8 of 2004 Feasibility study finished and passed on October 11 of 2004 Basic design approved on February 27 of 2005 Construction was finished in December of 2005 Test was finished in June of 2006

13 Methanol or Dimethylether to Olefin (DMTO) Demonstration Plant Near Xi an

14 Flow chart of the DMTO demo unit According to the feasibility study, deep cooling separation would not be tested.

15 DMTO catalyst Loading catalyst to the DMTO demonstration plant

16 Typical results Conv.or selectivity,wt% Conv. C 2= +C 3= +C 4 C 2= +C = 3 C = 2 C = Operation time(h)

17 Comparison of the product stream comparison: naphtha vs DMTO composition H 2 CO H 2 S CH 4 C 2 H 2 C 2 H 6 C 2 H 4 C 3 H 6 C 3 H 4 1,3-C 4 H 8 C 4 H 6 Naphtha cracking (mol% mol%) DMTO(mol% mol%)

18 NOx in flue gas Flue gas from regenerator CO :9.62 v% CO 2 : 5.18 v% NOx :0.2 ppm NOx in product gas ppb grade

19 Economics DMTO Methanol Price (RMB/t) MeOH Cos (RMB/t) Cost of C2 & C3 olefin mixture (RMB/t) Price of Olefin mixture (RMB/t) ROI=10% ROI=12%

20 Economics Naphtha Cracking Price of Naphtha (RMB/t) Naphtha Cost 扣除副产后石脑油在成本中费用 ( 可变成本 ) (RMB/t) Cost of Olefin (RMB/t) Price of Olefin (RMB/t) ROI=10% ROI=12%

21 Cost: DMTO & Naphtha cracking DMTO Naphtha cracking 烯烃成本 ( 元 / 吨 ) Cost of Olefin DMTO 烯烃成本 石脑油制烯烃成本 Price of feedstock 原料价格 ( 元 / 吨 )

22 Economics: DMTO & naphtha cracking Price of Feed Naphtha Cracking DMTO Coal to Methanol Methanol Price Price of Poly-olefin (RMB/t)

23 Further development of DMTO technology The construction of commercially demonstration plant in China Scale: 200kta olefin Will be approved by NDRC New related technology will be applied Olefin selectivity ~90%(wt) It is expected before the commercial plant The construction of commercially plant (600kta olefin) Scale: 600kta olefin Approved by NDRC The construction of commercially unit will be licensed outside China C Many international olefin companies have contact us for the technology licensing Partner is expected for licensing the technology worldwide

24 Thanks!