BLACK SULPHUR PLANT FROM ELEMENTAL SULPHUR, DNCB, CAUSTIC SODA AND SODIUM SULFIDE (CAP: 100 MT/MONTH)

BLACK SULPHUR PLANT FROM ELEMENTAL SULPHUR, DNCB, CAUSTIC SODA AND SODIUM SULFIDE  (CAP: 100 MT/MONTH)

[EIRI/EDPR/4873] J.C. 3094XL

Sulfur black dyes are high molecular weight polymeric compounds that are produced by the reaction of sulfur or sulfides with phenols and amines. They are commonly used in the dyeing industry owing to their cost effectiveness. Cotton-based textile companies are the key customers of sulfur black dyes. Various colorants that contain sulfur are available in the market; however, only those dyes that are soluble in water after reacting with sodium sulfides in alkaline conditions are considered actual sulfur black dyes. In alkaline conditions, sulfur black dye gets converted into leuco forms which is the soluble form and they show affinity to fibers. The commonly used reduced agents for the dyeing include sodium sulfhydrate, sodium polysulfide, glucose etc. Common salt when used with sulfur dyes acts as a catalyst. This facilitates the absorption process. Ease of application is the key benefit of the application of sulfur black dyes. These dyes can be used in cotton, nylon, and synthetics. Sulfur black dyes are highly complex. They consist of polysulfide and chromospheres side chains. The low water solubility is the basis of good wash –fastness of the dyed fabrics.

Technological developments in the textile industry is considered a key factor driving the global sulfur black dyes market. Cost effectiveness is also an important factor that attract consumers toward sulfur black dyes. Growth in the cotton-based textile industry is expected to positively impact the global sulfur black dyes market. Increase in population, rise in disposable income, and overall economic developments are anticipated to boost the global sulfur black dyes market. Ease of application is another key factor driving the global sulfur black dyes market. Advancements in chemical and polymer sectors are anticipated to have significant influence on the sulfur black dyes market.

COST ESTIMATION

Plant Capacity                               4 Ton/Day 

Land & Building (3000 Sq.Mtr)  Rs. 1.84  Cr    

Plant & Machinery                       Rs. 88.10 Lacs 

Working Capital for 1 Month    Rs. 1.64  Cr 

Total Capital Investment            Rs. 4.47 Cr 

Rate of Return                              39%

Break Even Point                            54%

CONTENTS

INTRODUCTION

TYPICAL CONDITION FOR THE THIONATION ARE AS FOLLOWS:

STRUCTURE AND PROPERTIES OF SULFUR DYES

SULFUR DYES

CHEMICAL STRUCTURE:-

PROPERTIES OF SULFUR DYES

MAIN PROPERTIES OF THE SULFUR DYES ARE AS FOLLOWS:

FASTNERS PROPERTIES:-

ESTIMATION OF SULFUR DYES

USES AND APPLICATION OF LIQUID SULPHUR BLACK DYE

APPLICATION OF SULPHUR DYE

SPECIFICATION OF LIQUID SULPHUR BLACK DYE

CHARACTERISTICS AND FEATURES OF LIQUID SULPHUR BLACK DYE

FEATURES

CONSTITUTION

MECHANISING OF THE FORMATION OF SULFURE DYES:-

FORMATION OF SULFUR BLACK DYE FROM DIPHENYLAMINE 

   DERIVATIVES:-

1.   DIPHENYL FORMATION:-

II. THIS DIPHENYL FORMATION:-

III A) THIS DIPHENYLAMINE DERIVATIVE:-

B)  BLUE DYESTUFF FORMATION (WITH OUT LIBERATION OF NH3

C) BLACK DYESTUFF FORMATION (WITH LIBERATION OF NH3)

SULFUR SIDE CHAINS

CARBON LINKAGE:-

MECHANISM OF DYE APPLICATION

MARKET OVERVIEW AND TRADE PERFORMANCE FOR SULPHUR BLACK

SULPHIDE REDUCING AGENTS

NON-SULPHIDE REDUCING AGENTS

GLUCOSE

MERCAPTOETHANOL

ALKYLATION OF SULPHUR DYEINGS

OXIDATION OF SULPHUR DYES

DICHROMATE

IODATES

CHLORITE

HYDROGEN PEROXIDE

REDUCTION IN CHEMICALS

MARKET OVERVIEW OF SULPHUR BLACK

MARKET DRIVERS:

MARKET RESTRAINTS:

PRODUCTION OF SULPHUR BLACK

EXPORT OF SULPHUR BLACK

IMPORT OF SULPHUR BLACK

NET IMPORT OF SULPHUR BLACK

TOP FIVE EXPORT DESTINATIONS (2018-19) OF SULPHUR BLACK (MT)

TOP FIVE IMPORT DESTINATIONS (2018-19) OF SULPHUR BLACK (MT)

PRESENT MANUFACTURERS/SUPPLIERS OF SULPHUR BLACK DYE

SULPHUR BLACK

CHARACTERISTICS:

APPLICATION:

STORAGE:

GENERAL PROPERTIES:

REACTION ON CELLULOSE:

DYEING:

REMARKS:

AFTER TREATMENT:

FASTNESS PROPERTIES:

METHOD OF APPLICATION:

PRECAUTIONS FOR SAFE HANDLING:

SEQUENCES OF SULFUR BLACK MANUFACTURE

MANUFACTURING PROCESS OF SULPHUR BLACK

REACTION

POLY SULPHIDE PREPARATION

SODIUM SALT DINITRO PHENOLATE PREPARATION

FINAL REACTION

PROCESS FLOW DIAGRAM

MANUFACTURING PROCESS OF SULPHER BLACK (LIQUID)

GRAIN STANDARDIZATION

PROCESS FLOW DIAGRAM

DETAILS OF SULFUR BLACK DYE

SOLUBILISED SULFUR BLACK DYE

HEALTH & SAFETY ASPECTS

ECOLOGY

TOXICOLOGY

B.I.S. SPECIFICATION

1. SCOPE:

2. COLOUR FASTNERS RATING:

3. METHODS OF TEST:

LIGHT:

4. MAKING:

TABLE - I COLOUR FASTNESS RATING

1. SCOPE

2. PRINCIPLE:

3. SAMPLING:

4. TEST PIECE:

5. STANDARD PATTERNS:

TABLE - I SHALL BE USED FOR THIS TEST DYES FOR STANDARD 

   PATTERNS

6. APPARATUS:

7. PROCEDURE:

1. SCOPE

2. PRINCIPLE

3. SAMPLING

4. APPARATUS

5. REAGENTS:

6. PREPARATION OF TEST SPECIMENTS

SULPHUR DYE EFFLUENT

OXIDATION TREATMENT

BACTERIAL TREATMENT

CHEMICAL OXIDATION

TREATMENT TECHNOLOGIES AND EMISSION GUIDELINES  IN DYE 

PLANT LAYOUT

MANUFACTURE

AIR EMISSIONS

LIQUID EFFLUENTS

SOLID HAZARDOUS WASTES

EMISSIONS GUIDELINES

AIR EMISSIONS

LIQUID EFFLUENTS

TABLE EMISSIONS FROM DYE MANUFACTURING

TABLE EFFLUENTS FROM DYE MANUFACTURING

SOLID WASTES

AMBIENT NOISE

SUPPLIERS OF RAW MATERIALS

SUPPLIERS OF 2,4 DINITROCHLOROBENZENE

SUPPLIERS OF SODIUM SULFIDE

SUPPLIERS OF CAUSTIC SODA LYE

SUPPLIERS OF LABORATORY CHEMICALS

SUPPLIERS OF PLANT AND MACHINERY

SUPPLIERS OF REACTION VESSELS

SUPPLIERS OF MIXING VESSEL

SUPPLIERS OF FILTER PRESS

SUPPLIERS OF BOILER

SUPPLIERS OF LABORATORY EQUIPMENTS/LABORATORY 

TESTING EQUIPMENTS

SUPPLIERS OF D.G. SET

APPENDIX – A:

01. PLANT ECONOMICS

02. LAND & BUILDING

03. PLANT AND MACHINERY

04. OTHER FIXED ASSESTS

05. FIXED CAPITAL

06. RAW MATERIAL

07. SALARY AND WAGES

08. UTILITIES AND OVERHEADS

09. TOTAL WORKING CAPITAL

10. TOTAL CAPITAL INVESTMENT

11. COST OF PRODUCTION

12. TURN OVER/ANNUM

13. BREAK EVEN POINT

14. RESOURCES FOR FINANCE

15. INSTALMENT PAYABLE IN 5 YEARS

16. DEPRECIATION CHART FOR 5 YEARS

17. PROFIT ANALYSIS FOR 5 YEARS

18. PROJECTED BALANCE SHEET FOR (5 YEARS)