Aluminum alloy scale chemical cleaning agent and preparation method thereof
An alumina and cleaning agent technology, applied in the field of chemical cleaning agents, can solve the problems of complicated operation, low scale removal rate, safe heating energy consumption, etc., and achieve the effects of no environmental pollution, good scale dissolution effect, and complete scale cleaning.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0018] A chemical cleaning agent for aluminum oxide scale, comprising the following components in parts by weight: 20 parts of concentrated hydrochloric acid with a mass fraction of 37%, 0.5 parts of sodium methyl laurate sulfonate, 5 parts of urotropine, 1 part of thiourea, 2 parts of benzotriazole, 5 parts of absolute ethanol, 70 parts of water.
[0019] The preparation method of described aluminum oxide scale chemical cleaning agent, comprises the steps:
[0020] (1) Mix and stir concentrated hydrochloric acid, urotropine, 2 parts of thiourea, benzotriazole and absolute ethanol with a mass fraction of 37% in parts by weight;
[0021] (2) Add sodium methyl laurate sulfonate to water in parts by weight, stir and mix evenly;
[0022] (3) Add the mixture of step (1) to the mixture of step (2), heat to 40°C, and stir for 25 minutes to obtain the chemical cleaning agent for alumina scale.
[0023] The scale-dissolving ability of the prepared alumina scale chemical cleaning agen...
Embodiment 2
[0025] A chemical cleaning agent for aluminum oxide scale, comprising the following components in parts by weight: 40 parts of concentrated hydrochloric acid with a mass fraction of 37%, 5 parts of sodium methyl laurate sulfonate, 14 parts of urotropine, 3 parts of thiourea, 6 parts of benzotriazole, 15 parts of absolute ethanol, and 90 parts of water.
[0026] The preparation method of described aluminum oxide scale chemical cleaning agent, comprises the steps:
[0027] (1) Mix and stir concentrated hydrochloric acid, urotropine, thiourea, benzotriazole, and absolute ethanol with a mass fraction of 37% in parts by weight;
[0028] (2) Add sodium methyl laurate sulfonate to water in parts by weight, stir and mix evenly;
[0029] (3) Add the mixture of step (1) to the mixture of step (2), heat to 60°C, and stir for 50 minutes to obtain the chemical cleaning agent for alumina scale.
[0030] The scale-dissolving ability of the prepared alumina scale chemical cleaning agent was...
Embodiment 3
[0032] A chemical cleaning agent for aluminum oxide scale, comprising the following components in parts by weight: 25 parts of concentrated hydrochloric acid with a mass fraction of 37%, 2 parts of sodium methyl laurate sulfonate, 8 parts of urotropine, 1.5 parts of thiourea, 2.5 parts of benzotriazole, 7 parts of absolute ethanol, and 75 parts of water.
[0033] The preparation method of described aluminum oxide scale chemical cleaning agent, comprises the steps:
[0034] (1) Mix and stir concentrated hydrochloric acid, urotropine, thiourea, benzotriazole, and absolute ethanol with a mass fraction of 37% in parts by weight;
[0035] (2) Add sodium methyl laurate sulfonate to water in parts by weight, stir and mix evenly;
[0036] (3) Add the mixture of step (1) to the mixture of step (2), heat to 50°C, and stir for 40 minutes to obtain a chemical cleaning agent for alumina scale.
[0037] The scale-dissolving ability of the prepared alumina scale chemical cleaning agent was...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com