1、 NOT MEASUREMENT SENSITIVE MIL-PRF-16005F 01 AUG 2003 SUPERSEDING MIL-P-16005E 31 January 1968 PERFORMANCE SPECIFICATION PROPELLANT, HYDROGEN PEROXIDE 1. SCOPE. 1.1 Scope. This specification covers four types and two grades of hydrogen peroxide propellant. 1.2. Classification. Hydrogen peroxide prop
2、ellant will be of the following designated types and grades: Types 70 71.0 to 73.0 percent hydrogen peroxide 85 85.0 to 87.0 percent hydrogen peroxide 90 89.5 to 91.0 percent hydrogen peroxide 98 98.0 to 99.0 percent hydrogen peroxide Grades ES Extra Stabilizers: contains higher concentration of sta
3、bilizers HP High Purity: stricter limits on type and concentration of stabilizers/metals 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in Sections 3 and 4 of this specification. This section does not include documents in other sections of this specification
4、or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2
5、.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are Beneficial comments (recommendations, additions, deletions) and any pertine
6、nt data which may be of use in improving this document should be addressed to: Code PS, DESC-BPE RM 2954, Defense Energy Support Center, 8725 John J Kingman Road, Fort Belvoir VA 22060-6222, by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this docume
7、nt or by letter. AMSC N/A FSC 9135 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-16005F those listed in the issue of the Department of Defense Index of Specif
8、ications and Standards (DoDISS) and supplement thereto, cited in the solicitation (see 6.2) SPECIFICATIONS DEPARTMENT OF DEFENSE MIL-PRF-27401 Propellant, Pressurizing Agent, Nitrogen 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein
9、. Unless otherwise specified, the issues of the documents which are DoD adopted are those listed in the issue of the DoDISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DoDISS are the issues of the documents cited in the solicitation (see 6.2). AME
10、RICAN CHEMICAL SOCIETY (ACS) ACS Reagent Chemical Standards (Application for copies should be addressed to the American Chemical Society, 1 River Rd, Niskayuna NY 12309.) AMERICAN SOCIETY FOR QUALITY CONTROL ANSI/ASQC Z1.4 Sampling Procedures and Tables for Inspection by Attributes (Application for
11、copies should be addressed to the American Society for Quality Control, 611 East Wisconsin Avenue, Milwaukee WI 53202.) AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM D 1193 - Standard Specification for Reagent Water ASTM D 2579 - Standard Test Method for Total Organic Carbon in Water ASTM D
12、 3919 - Standard Practice for Measuring Trace Elements in Water by Graphite Furnace Atomic Absorption Spectrophotometry ASTM D 5542 - Standard Test Method for Trace Anions in High Purity Water by Ion Chromatography ASTM D 5673 - Standard Test Method for Elements in Water by Inductively Coupled Plasm
13、a Mass Spectrometry ASTM E 29 - Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications (Application for copies should be addressed to the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken PA 19428-2959.) INTERNATIONAL ORGANI
14、ZATION FOR STANDARDIZATION ISO 14911 - Water Quality Determination of Dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+and Ba2+Using Ion Chromatography (Application for copies should be addressed to the International Organization for Standardization, Case Postale 56 CH-1211, Genve 20 Switzerland,
15、 or Email to: isoiso.ch) 2.4 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has be
16、en obtained. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-16005F TABLE I. Chemical and physical properties. Properties Limits Type 70 Type 85 Type 90 Type 98 Grade ES Grade ES Grade ES Grade HP Grade HP Hydrogen peroxide assay (percent b
17、y weight) Anions Chloride (Cl-) mg/kg Nitrate (NO3-) mg/kg 1Phosphate (PO4-3) mg/kg Sulfate (SO4-2) mg/kg Ammonium (NH4+) mg/kg Stability (24 h/100C) % loss of active oxygen Evaporation residue mg/kg Total Carbon, mg/l Metals: Aluminum (Al) mg/l Tin (Sn) mg/l Chromium (Cr) mg/l Lead (Pb) mg/l Mangan
18、ese (Mn) mg/l Iron (Fe) mg/l Copper (Cu) mg/l Nickel (Ni) mg/l Antimony (Sb) mg/l Arsenic (As) mg/l Gold (Au) mg/l Zinc (Zn) mg/l Titanium (Ti) mg/l 71.0 - 73.0 0.8 max 3.9 max 0.2 max 2.3 max 2.3 max 2 max 15 max 200 max 0.2 max 0.8 3.1 0.11 max 0.04 max 0.04 max 0.11 max 0.04 max 0.04 max - - - -
19、- 85.0 - 87.0 0.2 max 5.0 max 0.2 max 0.5 max 3.0 max 2 max 10 max 40 max 0.2 max 1.0 4.0 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max - - - - - 90.0 91.5 2 max 7.5 max 0.5 max 5 max 3.0 max 2 max - 105 max 1.0 max 0.7 7.0 - - - - - - - - - - - 90.0 91.5 0.5 max 5.0 max 0.2 max 0.5 max 3.0
20、max 2 max 20 max 40 max 0.35 max 1.0 4.0 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 98.0 99.0 0.5 max 5.0 max 0.2 max 0.5 max 3.0 max 2 max 20 max 40 max 0.35 max 1.0 4.0 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0.03 max 0
21、.03 max 0.03 max 0.03 max 1High purity grade shall be available with a minimum level of 2.0 mg/kg nitrates when requested. 3. REQUIREMENTS 3.1 Chemical composition and physical properties. The chemical composition and physical properties of the propellants shall conform to Table I when tested in acc
22、ordance with the applicable test methods. 3.2 Additives. For the high purity grades of the propellant, the only additives permitted as stabilizers are reagent grade (99%) sodium nitrate (NaNO3), reagent grade (98%) potassium stannate trihydrate (K2SnO3 3H2O) and reagent grade (98%) sodium stannate t
23、rihydrate (Na2SnO3 3H2O). 3.3 Limiting values. The following applies to all specified limits in this specification: For purposes of determining conformance with these requirements, an observed value or a calculated value shall be rounded off “to the nearest unit“ in the last right-hand digit used in
24、 expressing the specification limit according to the rounding-off method of ASTM Practice E 29 for Using Significant Digits in Test Data to Determine Conformance with Specifications. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-16005F 3.
25、4 Qualitative. The propellant shall be a clear, colorless, homogenous liquid when examined visually by transmitted light. 4. VERIFICATION 4.1 Classification of inspections. The inspection requirements specified herein are classified as quality conformance inspections. (see 4.2) 4.2 Quality conforman
26、ce inspection. Conformance tests shall consist of the following: a. Examination 4.2.1 b. Laboratory Analysis 4.2.2 4.2.1 Examination. The propellant shall be subject to the following test as described under 4.4. Examination of product 4.4.1 4.2.2 Laboratory Analysis. The propellant shall be sampled
27、according to 4.2.2.1 and the samples tested for conformance to the limits of Table I utilizing the procedures described under 4.4. 4.2.2.1 Sampling plan. 4.2.2.1.1 Lot. A lot shall consist of one of the following: a. The propellant produced in not more than 24 consecutive hours from a continuous pro
28、cess which is used to fill shipping containers directly from the process output. A continuous process shall be the production of product by continuous input of raw materials and output of finished product by one manufacturer in one plant with no change in manufacturing conditions or materials. b. Th
29、e propellant from individual runs of a batch process which is used to fill shipping containers directly from the process output. A batch process shall be the production of product by single additions of raw materials which are reacted and purified forming the product. c. The propellant from either o
30、r both the continuous and batch processes which is held in a single storage tank and subsequently withdrawn to fill shipping containers. The product shall be homogenous at the time of withdrawal and shall not be added to while being withdrawn. After each addition to the storage tank, the contents sh
31、all constitute a separate lot. 4.2.2.1.2 Sample. Three one-liter samples of propellant shall be selected as specified in 4.2.2.1.3 or 4.2.2.1.4. Each sample taken shall be placed in a clean, clear, glass container, examined visually and tested for hydrogen peroxide assay. The sample with the lowest
32、assay shall be subjected to the additional tests of Table I. Quality conformance tests shall be made upon the samples of propellant taken directly from shipping containers at the place of manufacture and time of shipment. 4.2.2.1.3 Drums. Samples shall be drawn by means of an accepted sampling devic
33、e. The number of drums selected from each lot shall be according to ANSI/ASQC Z1.4, inspection level S-3. The sample shall be taken approximately one inch below the surface of the liquid. If more than one lot is represented in a shipment, then each lot represented shall be considered as a separate l
34、ot for sampling purposes. The contents of each selected drum shall be thoroughly mixed by agitation in an upright position immediately prior to sampling. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-16005F 4.2.2.1.4 Tanks. Samples shall
35、be taken by means of a sampling thief or other accepted device from each portable tank, cargo tank, or tank car. One sample shall be drawn within one foot of the surface, one near the midpoint, and one within one foot of the bottom. 4.3 Rejection. When any sample of the propellant tested in accordan
36、ce with 4.2 fails to conform to the requirements specified herein, the entire lot represented by the sample shall be rejected. 4.4 Test methods. 4.4.1 Examination of Product. One twenty-five milliliter (ml) specimen shall be taken from each of the samples and shall be placed in separate laboratory g
37、lass test tubes. Each separate test tube shall be visually inspected across the diameter of the tube and compared with a similar tube of reagent water (ASTM D 1193 Type 1) to verify conformance with this specification as to clarity and color. (see 3.4). 4.4.2 Hydrogen peroxide assay. Hydrogen peroxi
38、de assay shall be determined by one of the following procedures. In the event of dispute, the procedure specified in paragraph 4.4.2.1 shall be the referee method. 4.4.2.1 Assay by titration. 4.4.2.1.1 Procedure. Accurately weigh about 1 ml of sample in a tared 100ml volumetric flask, dilute to volu
39、me with reagent water (ASTM D 1193 Type 1) and mix thoroughly. Transfer exactly 20.0 ml of this solution to a 250 ml conical flask, add 20 ml of 2.5N H2SO4solution and titrate with standardized 0.5 N (0.1M) potassium permanganate to a pink color that persists for 15 seconds. Correct the volume by ti
40、trating a blank aliquot to the same endpoint. The titrant shall be at the same temperature during the assay and the standardization. 4.4.2.1.2 Calculation. The percent H2O2by weight shall be calculated by the following formula: 2244OHKMnOKMnO22WNV5.8O%H= where 4KMnOV = corrected volume(ml) of potass
41、ium permanganate 4KMnON = normality of potassium permanganate 22OHW = weight of sample (g) 4.4.2.1.3 Standardization of potassium permanganate solution. Bring 500 ml of dilute sulfuric acid (one volume concentrated acid plus 19 volumes of reagent water) to a boil and allow to cool. Separate into two
42、 250ml aliquots. Dissolve about 1.50 g, weighed to the nearest 0.1 mg, of reagent grade sodium oxalate (dried at 105C) into one of the aliquots and save the other aliquot as a blank. From a burette, add 39 - 40 ml of the potassium permanganate solution to the oxalate solution at a rate of 25 35 ml p
43、er minute while stirring slowly. Allow the solution to stand until the pink color has disappeared, then heat to 55-60C and continue the titration, while stirring slowly, until a faint pink color (sighted on a white background) persists for 30 seconds. Correct the volume by titrating the blank acid a
44、liquot to the same endpoint. Calculate the normality of the potassium permanganate solution as follows: 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-16005F 44224KMnOONaCKMnOVW14.92N= where = Normality of potassium permanganate solution 4
45、KMnON= Weight of sodium oxalate (g) 422ONaCW= Corrected titrated volume of potassium permanganate solution (ml) 4KMnOV4.4.2.2 Assay by densitometer. The procuring activity may accept determination of hydrogen peroxide assay by density measurement provided a statistical comparison of assay by density
46、 versus assay by titration has been performed and the appropriate conversion tables/equations have been developed and provided to the procuring activity. The comparison must show that the assay can be predicted reliably within 0.1%. A separate density to assay conversion calculation must be performe
47、d for each type and grade of product. Density measurements must be made within an accuracy of 0.00002 g/ml. Any changes to the manufacturing process for each type and grade of product will require a new statistical comparison of density versus assay by titration. 4.4.3 Sample decomposition. The test
48、 methods for anions and ammonium require the concentrated hydrogen peroxide to be decomposed prior to the analysis. Decompose the sample utilizing either of the following procedures. 4.4.3.1 Evaporation. Accurately weigh about 40 ml of the hydrogen peroxide sample in a porcelain or glass evaporation
49、 dish. Cover the dish with a ribbed watch glass and decompose the hydrogen peroxide by carefully evaporating over a steam bath. Rinse the sides of the dish and the watch glass with reagent water (ASTM D 1193 Type 1) and again evaporate to dryness. Add 10 ml of reagent water and heat on the steam bath to dissolve the residue. Quantitatively transfer the contents of the dish to a 50-ml volumetric flask
