Detailed Project Report (DPR) on malachite green

MALACHITE GREEN
[CODE NO. 1781]
                          

The  triarylmethane dyes are of brilliant hue,  exhibit  high  tinctorial  strength,  are  relatively inexpensive,  and  may  be  applied  to  a  wide  range  of  substrates.  However, they are seriously deficient in fastness properties, especially  fastness  to  light and washing. Because of these deficiencies, the use of  triarylmethane dyes on textiles has decreased as dyes from  other  chemical   classes   with   superior  properties   have    become  available. Interest in this class of dyes was revived with the introduction of polyacrylonitrile fibres. Triphenylmethane  dues  are  readily  adsorbed on this fiber and show  surprisingly  high  light fastness and wash fastness properties when compared with  the  same  dyes on natural fibres. The durability of acrylic fibres, howver, created an even greater demand for fastness properties. Modifications of the classical triarylmethane dyes in order to improve these properties met with only limited success since they were generally accompanied by a reduction in tinctorial strength.  Research  led  to the development of novel dye types  from  other  chemical classes such as the pendant cationic dyes, in which  the   localized  positive  charge  is isolated from  the  chromophoric  system   and  which  were  designed  especially  to   give   high  lightfastness. Similarly, the diazahemicyanine dyes, which offer both brightness and fastness, gradually replaced  triarylmthane  dyes  for acrylic fibres. However, the most  important  commercial  black  dye  for   acidmodified fibers is till  a  mixture  of  the  classical  triarylmethane  dyes, malachite  green  and  fuchsine,  because of hgh tinctorial strength and low cost.

COST ESTIMATION

lant Capacity                                       2000.00 KG/day
Land & Building (1500 Sq.Mtr)                  Rs. 1.38  Cr  
Plant & Machinery                                  Rs 45.00 Lacs       
W.C. for 3 Months                                   Rs. 2.39 Cr
Total Capital Investment                          Rs  4.57 Cr           
Rate of Return                                        61%  
Break Even Point                                   28%

INTRODUCTION                                            
STRUCTURES AND PROPERTIES                                
PROPERTIES                                            
USES AND APPLICATION                                    
MARKET & SCOPE                                        
PREPARATION                                            
OXIDATION OF THE LEUCO BASE TO THE DYE                        
PROCESS FLOW SHEET FOR THE MANUFACTURE OF MALACHITE GREEN    
MALACHITE GREEN                                        
PRINCIPLES OF PLANT LAYOUT                                
PLANT LOCATION FACTORS                                    
EXPLANATION OF TERMS USED IN THE PROJECT REPORT                
MANUFACTURERS/SUPPLIERS OF MALACHITE GREEN                
MANUFACTURERS/SUPPLIERS OF PLANT & MACHINERY                
MANUFACTURERS/SUPPLIERS OF RAW MATERIALS                    

APPENDIX – A :

 .      COST OF PLANT ECONOMICS      
 2.      LAND & BUILDING                                      
 3.      PLANT AND MACHINERY                                  
 4.      FIXED CAPITAL INVESTMENT                             
 5.      RAW MATERIAL                                         
 6.      SALARY AND WAGES                                     
 7.      UTILITIES AND OVERHEADS                              
 8.      TOTAL WORKING CAPITAL                                
 9.      COST OF PRODUCTION                                   
10.      PROFITABILITY ANALYSIS                               
11.      BREAK EVEN POINT                                     
12.      RESOURCES OF FINANCE                           
13.      INTEREST CHART                                       
14.      DEPRECIATION CHART                                   
15.      CASH FLOW STATEMENT